diff --git a/Dockerfile.setup-case-notes-api b/Dockerfile.setup-case-notes-api
new file mode 100644
index 000000000..153bde133
--- /dev/null
+++ b/Dockerfile.setup-case-notes-api
@@ -0,0 +1,9 @@
+FROM node:current-alpine3.17
+
+RUN apk update && apk add bash
+
+COPY src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/prismMocks/case-notes-api-docs.json /case-notes-api-docs.json
+
+RUN npm install -g @stoplight/prism-cli
+
+CMD prism mock -p 4010 -h 0.0.0.0 /case-notes-api-docs.json
diff --git a/docker-compose.yml b/docker-compose.yml
index 9cb91f349..6cd6e600e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -114,6 +114,16 @@ services:
     ports:
       - '4070:4010'
 
+  case-notes-api:
+    build:
+      context: .
+      dockerfile: Dockerfile.setup-case-notes-api
+    container_name: case-notes-api
+    healthcheck:
+      test: 'wget --header="Authorization: Bearer abc" http://0.0.0.0:4010/case-notes/1234 -O /dev/null'
+    ports:
+      - '4080:4010'
+
   local-stack-aws:
     image: localstack/localstack:0.14.0
     container_name: local-stack-aws
diff --git a/openapi.yml b/openapi.yml
index fa900bbd6..00b37dee6 100644
--- a/openapi.yml
+++ b/openapi.yml
@@ -516,6 +516,36 @@ paths:
                 PersonNotFoundError:
                   $ref: "#/components/examples/PersonNotFoundError"
 
+  /v1/persons/{HmppsId}/case-notes:
+    get:
+      summary: Returns case notes associated with a person.
+      parameters:
+        - $ref: "#/components/parameters/HmppsId"
+      responses:
+        "200":
+          description: Successfully found case notes for a person with the provided HMPPS ID.
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  data:
+                    type: array
+                    minItems: 0
+                    items:
+                      $ref: "#/components/schemas/CaseNote"
+                  pagination:
+                    $ref: "#/components/schemas/Pagination"
+        "404":
+          description: Failed to find case notes for a person with the provided HMPPS ID.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+              examples:
+                PersonNotFoundError:
+                  $ref: "#/components/examples/PersonNotFoundError"
+
   /{TBC}/v1/persons/{Id}/accommodations:
     get:
       summary: FUTURE ENDPOINT - Returns accommodation and referral information associated with a person.
@@ -806,6 +836,12 @@ components:
         ageAtRelease:
           type: integer
           format: int64
+    CaseNote:
+      type: object
+      properties:
+        caseNoteId:
+          type: string
+          example: 1234
     CaseSentence:
       required:
         - date
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/controllers/v1/person/CaseNotesController.kt b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/controllers/v1/person/CaseNotesController.kt
new file mode 100755
index 000000000..98aebd34c
--- /dev/null
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/controllers/v1/person/CaseNotesController.kt
@@ -0,0 +1,40 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.controllers.v1.person
+
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestParam
+import org.springframework.web.bind.annotation.RestController
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.exception.EntityNotFoundException
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.extensions.decodeUrlCharacters
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.CaseNote
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.UpstreamApi
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.UpstreamApiError
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.services.GetCaseNotesForPersonService
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.services.internal.AuditService
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.util.PaginatedResponse
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.util.paginateWith
+
+@RestController
+@RequestMapping("/v1/persons")
+class CaseNotesController(
+  @Autowired val getCaseNoteForPersonService: GetCaseNotesForPersonService,
+  @Autowired val auditService: AuditService,
+) {
+  @GetMapping("{encodedHmppsId}/case-notes")
+  fun getCaseNotesForPerson(
+    @PathVariable encodedHmppsId: String,
+    @RequestParam(required = false, defaultValue = "1", name = "page") page: Int,
+    @RequestParam(required = false, defaultValue = "10", name = "perPage") perPage: Int,
+  ): PaginatedResponse<CaseNote> {
+    val hmppsId = encodedHmppsId.decodeUrlCharacters()
+    val response = getCaseNoteForPersonService.execute(hmppsId)
+
+    if (response.hasErrorCausedBy(UpstreamApiError.Type.ENTITY_NOT_FOUND, causedBy = UpstreamApi.CASE_NOTES)) {
+      throw EntityNotFoundException("Could not find person with id: $hmppsId")
+    }
+    auditService.createEvent("GET_CASE_NOTES", "Person case notes with hmpps id: $hmppsId has been retrieved")
+    return response.data.paginateWith(page, perPage)
+  }
+}
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/gateways/CaseNotesGateway.kt b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/gateways/CaseNotesGateway.kt
new file mode 100644
index 000000000..8cc813a16
--- /dev/null
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/gateways/CaseNotesGateway.kt
@@ -0,0 +1,52 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.gateways
+
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.http.HttpMethod
+import org.springframework.stereotype.Component
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.extensions.WebClientWrapper
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.CaseNote
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.Response
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.UpstreamApi
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.nomis.NomisPageCaseNote
+
+@Component
+class CaseNotesGateway(
+  @Value("\${services.case-notes.base-url}") baseUrl: String,
+) {
+  private val webClient = WebClientWrapper(baseUrl)
+
+  @Autowired
+  lateinit var hmppsAuthGateway: HmppsAuthGateway
+
+  fun getCaseNotesForPerson(id: String): Response<List<CaseNote>> {
+    val result =
+      webClient.request<NomisPageCaseNote>(
+        HttpMethod.GET,
+        "/case-notes/$id",
+        authenticationHeader(),
+        UpstreamApi.CASE_NOTES,
+      )
+
+    return when (result) {
+      is WebClientWrapper.WebClientWrapperResponse.Success -> {
+        Response(data = result.data.toCaseNotes())
+      }
+
+      is WebClientWrapper.WebClientWrapperResponse.Error -> {
+        Response(
+          data = emptyList(),
+          errors = result.errors,
+        )
+      }
+    }
+  }
+
+  private fun authenticationHeader(): Map<String, String> {
+    val token = hmppsAuthGateway.getClientToken("CaseNotes")
+
+    return mapOf(
+      "Authorization" to "Bearer $token",
+    )
+  }
+}
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/hmpps/CaseNote.kt b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/hmpps/CaseNote.kt
new file mode 100644
index 000000000..a4c6c117a
--- /dev/null
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/hmpps/CaseNote.kt
@@ -0,0 +1,4 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps
+data class CaseNote(
+  val caseNoteId: String? = null,
+)
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/hmpps/UpstreamApi.kt b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/hmpps/UpstreamApi.kt
index 1dfc669a8..a31fce3a9 100644
--- a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/hmpps/UpstreamApi.kt
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/hmpps/UpstreamApi.kt
@@ -1,5 +1,5 @@
 package uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps
 
 enum class UpstreamApi {
-  NOMIS, PRISONER_OFFENDER_SEARCH, PROBATION_OFFENDER_SEARCH, NDELIUS, ASSESS_RISKS_AND_NEEDS, ADJUDICATIONS, CVL, TEST
+  NOMIS, PRISONER_OFFENDER_SEARCH, PROBATION_OFFENDER_SEARCH, NDELIUS, ASSESS_RISKS_AND_NEEDS, ADJUDICATIONS, CVL, CASE_NOTES, TEST
 }
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/nomis/NomisCaseNote.kt b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/nomis/NomisCaseNote.kt
new file mode 100644
index 000000000..8acdf29ca
--- /dev/null
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/nomis/NomisCaseNote.kt
@@ -0,0 +1,5 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.nomis
+
+data class NomisCaseNote(
+  val caseNoteId: String,
+)
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/nomis/NomisPageCaseNote.kt b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/nomis/NomisPageCaseNote.kt
new file mode 100644
index 000000000..18a974182
--- /dev/null
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/models/nomis/NomisPageCaseNote.kt
@@ -0,0 +1,11 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.nomis
+
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.CaseNote
+
+data class NomisPageCaseNote(
+  val content: List<NomisCaseNote> = listOf(),
+) {
+  fun toCaseNotes(): List<CaseNote> = this.content.map {
+    CaseNote(caseNoteId = it.caseNoteId)
+  }
+}
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/prismMocks/case-notes-api-docs.json b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/prismMocks/case-notes-api-docs.json
new file mode 100644
index 000000000..44f81a53e
--- /dev/null
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/prismMocks/case-notes-api-docs.json
@@ -0,0 +1 @@
+{"openapi":"3.0.1","info":{"title":"HMPPS Offender Case Notes","description":"HMPPS Offender Case Notes API","contact":{"name":"HMPPS Digital Studio","email":"feedback@digital.justice.gov.uk"},"version":"2024-02-06.5013.89d6695"},"servers":[{"url":"https://offender-case-notes.service.justice.gov.uk","description":"Prod"},{"url":"https://preprod.offender-case-notes.service.justice.gov.uk","description":"PreProd"},{"url":"https://dev.offender-case-notes.service.justice.gov.uk","description":"Development"},{"url":"http://localhost:8080","description":"Local"}],"tags":[{"name":"publish-notes","description":"Prison Notes Controller"},{"name":"case-notes","description":"Case Note Controller"}],"paths":{"/queue-admin/retry-dlq/{dlqName}":{"put":{"tags":["hmpps-queue-resource"],"operationId":"retryDlq","parameters":[{"name":"dlqName","in":"path","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"OK","content":{"*/*":{"schema":{"$ref":"#/components/schemas/RetryDlqResult"}}}}}}},"/queue-admin/retry-all-dlqs":{"put":{"tags":["hmpps-queue-resource"],"operationId":"retryAllDlqs","responses":{"200":{"description":"OK","content":{"*/*":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/RetryDlqResult"}}}}}}}},"/queue-admin/purge-queue/{queueName}":{"put":{"tags":["hmpps-queue-resource"],"operationId":"purgeQueue","parameters":[{"name":"queueName","in":"path","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"OK","content":{"*/*":{"schema":{"$ref":"#/components/schemas/PurgeQueueResult"}}}}}}},"/case-notes/{offenderIdentifier}/{caseNoteIdentifier}":{"get":{"tags":["case-notes"],"summary":"Retrieves a case note","operationId":"getCaseNote","parameters":[{"name":"offenderIdentifier","in":"path","description":"Offender Identifier","required":true,"schema":{"type":"string"},"example":"A1234AA"},{"name":"caseNoteIdentifier","in":"path","description":"Case Note Id","required":true,"schema":{"type":"string"},"example":"518b2200-6489-4c77-8514-10cf80ccd488"}],"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CaseNote"}}}},"404":{"description":"Offender or case note not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}},"put":{"tags":["case-notes"],"summary":"Amend Case Note for offender","description":"Amend a case note information adds and additional entry to the note","operationId":"amendCaseNote","parameters":[{"name":"offenderIdentifier","in":"path","description":"Offender Identifier","required":true,"schema":{"type":"string"},"example":"A1234AA"},{"name":"caseNoteIdentifier","in":"path","description":"Case Note Id","required":true,"schema":{"type":"string"},"example":"518b2200-6489-4c77-8514-10cf80ccd488"}],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UpdateCaseNote"}}},"required":true},"responses":{"404":{"description":"No case notes where found for this offender and case note id","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"201":{"description":"The Case Note has been recorded. The updated object is returned including the status.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CaseNote"}}}}}}},"/case-notes/types/{parentType}":{"put":{"tags":["case-notes"],"summary":"Update Case Note Type","description":"Creates a new case note type","operationId":"updateCaseNoteType","parameters":[{"name":"parentType","in":"path","description":"Parent Case Note Type","required":true,"schema":{"type":"string"},"example":"OBS"}],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UpdateCaseNoteType"}}},"required":true},"responses":{"404":{"description":"The case note type is not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"200":{"description":"The case note type has been updated. The updated object is returned.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CaseNoteTypeDto"}}}}}},"post":{"tags":["case-notes"],"summary":"Add New Case Note Sub Type","description":"Creates a new case note sub type","operationId":"createCaseNoteSubType","parameters":[{"name":"parentType","in":"path","description":"Parent Case Note Type","required":true,"schema":{"type":"string"},"example":"GEN"}],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/NewCaseNoteType"}}},"required":true},"responses":{"201":{"description":"The Case Note Sub Type has been recorded. The updated object is returned including the status.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CaseNoteTypeDto"}}}},"409":{"description":"The case note sub type has already been recorded. The current unmodified object (including status) is returned.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}},"/case-notes/types/{parentType}/{subType}":{"put":{"tags":["case-notes"],"summary":"Update Case Note Sub Type","description":"Creates a new case note sub type","operationId":"updateCaseNoteSubType","parameters":[{"name":"parentType","in":"path","description":"Parent Case Note Type","required":true,"schema":{"type":"string"},"example":"OBS"},{"name":"subType","in":"path","description":"Sub Case Note Type","required":true,"schema":{"type":"string"},"example":"GEN"}],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UpdateCaseNoteType"}}},"required":true},"responses":{"404":{"description":"The case note sub type is not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"200":{"description":"The case note sub type update has been updated. The updated object is returned.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CaseNoteTypeDto"}}}}}}},"/publish-notes":{"post":{"tags":["publish-notes"],"summary":"Publish sensitive case notes","operationId":"publishCaseNotes","parameters":[{"name":"fromDateTime","in":"query","description":"A timestamp that indicates the earliest record required","required":false,"schema":{"type":"string","format":"date-time"}},{"name":"toDateTime","in":"query","description":"A timestamp that indicates the latest record required","required":true,"schema":{"type":"string","format":"date-time"}}],"responses":{"200":{"description":"Number of notes to be published (asynchronously)","content":{"application/json":{"schema":{"type":"integer","format":"int32"}}}}}}},"/case-notes/{offenderIdentifier}":{"get":{"tags":["case-notes"],"summary":"Retrieves a list of case notes","operationId":"getCaseNotes","parameters":[{"name":"offenderIdentifier","in":"path","description":"Offender Identifier","required":true,"schema":{"type":"string"},"example":"A1234AA"},{"name":"filter","in":"query","description":"Optionally specify a case note filter","required":true,"schema":{"$ref":"#/components/schemas/CaseNoteFilter"}},{"name":"pageable","in":"query","required":true,"schema":{"$ref":"#/components/schemas/Pageable"}}],"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PageCaseNote"}}}},"404":{"description":"Offender not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}},"post":{"tags":["case-notes"],"summary":"Add Case Note for offender","description":"Creates a note for a specific type/subType","operationId":"createCaseNote","parameters":[{"name":"offenderIdentifier","in":"path","description":"Offender Identifier","required":true,"schema":{"type":"string"},"example":"A1234AA"}],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/NewCaseNote"}}},"required":true},"responses":{"201":{"description":"The Case Note has been recorded. The updated object is returned including the status.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CaseNote"}}}},"409":{"description":"The case note has already been recorded under the booking. The current unmodified object (including status) is returned.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}},"/case-notes/types":{"get":{"tags":["case-notes"],"summary":"Retrieves a list of case note types","operationId":"getCaseNoteTypes","responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/CaseNoteTypeDto"}}}}},"404":{"description":"Case notes types not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}},"post":{"tags":["case-notes"],"summary":"Add New Case Note Type","description":"Creates a new case note type","operationId":"createCaseNoteType","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/NewCaseNoteType"}}},"required":true},"responses":{"409":{"description":"The case note type has already been recorded. The current unmodified object (including status) is returned.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"201":{"description":"The Case Note Type has been recorded. The updated object is returned including the status.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CaseNoteTypeDto"}}}}}}},"/queue-admin/get-dlq-messages/{dlqName}":{"get":{"tags":["hmpps-queue-resource"],"operationId":"getDlqMessages","parameters":[{"name":"dlqName","in":"path","required":true,"schema":{"type":"string"}},{"name":"maxMessages","in":"query","required":false,"schema":{"type":"integer","format":"int32","default":100}}],"responses":{"200":{"description":"OK","content":{"*/*":{"schema":{"$ref":"#/components/schemas/GetDlqResult"}}}}}}},"/case-notes/types-for-user":{"get":{"tags":["case-notes"],"summary":"Retrieves a list of case note types for this user","operationId":"getUserCaseNoteTypes","responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/CaseNoteTypeDto"}}}}},"404":{"description":"Case notes types not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}},"/case-notes/{offenderIdentifier}/{caseNoteId}":{"delete":{"tags":["case-notes"],"summary":"Deletes a case note","operationId":"softDeleteCaseNote","parameters":[{"name":"offenderIdentifier","in":"path","description":"Offender Identifier","required":true,"schema":{"type":"string"},"example":"A1234AA"},{"name":"caseNoteId","in":"path","description":"Case Note Id","required":true,"schema":{"type":"string"},"example":"518b2200-6489-4c77-8514-10cf80ccd488"}],"responses":{"200":{"description":"OK"},"404":{"description":"Offender or case note not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}},"/case-notes/amendment/{offenderIdentifier}/{caseNoteAmendmentId}":{"delete":{"tags":["case-notes"],"summary":"Deletes a case note amendment","operationId":"softDeleteCaseNoteAmendment","parameters":[{"name":"offenderIdentifier","in":"path","description":"Offender Identifier","required":true,"schema":{"type":"string"},"example":"A1234AA"},{"name":"caseNoteAmendmentId","in":"path","description":"Case Note Amendment Id","required":true,"schema":{"type":"integer","format":"int64"},"example":1}],"responses":{"200":{"description":"OK"},"404":{"description":"Offender or case note not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}},"components":{"schemas":{"DlqMessage":{"required":["body","messageId"],"type":"object","properties":{"body":{"type":"object","additionalProperties":{"type":"object"}},"messageId":{"type":"string"}}},"RetryDlqResult":{"required":["messages","messagesFoundCount"],"type":"object","properties":{"messagesFoundCount":{"type":"integer","format":"int32"},"messages":{"type":"array","items":{"$ref":"#/components/schemas/DlqMessage"}}}},"PurgeQueueResult":{"required":["messagesFoundCount"],"type":"object","properties":{"messagesFoundCount":{"type":"integer","format":"int32"}}},"UpdateCaseNote":{"required":["text"],"type":"object","properties":{"text":{"type":"string","description":"Text of case note","example":"This is a case note message"}},"description":"Amend a Case Note"},"ErrorResponse":{"required":["status"],"type":"object","properties":{"status":{"type":"integer","format":"int32"},"errorCode":{"type":"integer","format":"int32"},"userMessage":{"type":"string"},"developerMessage":{"type":"string"},"moreInfo":{"type":"string"}}},"CaseNote":{"required":["amendments","authorName","authorUserId","caseNoteId","creationDateTime","eventId","occurrenceDateTime","offenderIdentifier","sensitive","source","subType","subTypeDescription","text","type","typeDescription"],"type":"object","properties":{"caseNoteId":{"type":"string","description":"Case Note Id (unique)","example":"12311312"},"offenderIdentifier":{"type":"string","description":"Offender Unique Identifier","example":"A1234AA"},"type":{"type":"string","description":"Case Note Type","example":"KA"},"typeDescription":{"type":"string","description":"Case Note Type Description","example":"Key Worker"},"subType":{"type":"string","description":"Case Note Sub Type","example":"KS"},"subTypeDescription":{"type":"string","description":"Case Note Sub Type Description","example":"Key Worker Session"},"source":{"type":"string","description":"Source Type","example":"INST"},"creationDateTime":{"type":"string","description":"Date and Time of Case Note creation","format":"date-time"},"occurrenceDateTime":{"type":"string","description":"Date and Time of when case note contact with offender was made","format":"date-time"},"authorName":{"type":"string","description":"Full name of case note author","example":"John Smith"},"authorUserId":{"type":"string","description":"User Id of case note author - staffId for nomis users, userId for auth users","example":"12345"},"text":{"type":"string","description":"Case Note Text","example":"This is some text"},"locationId":{"type":"string","description":"Location Id representing where Case Note was made.","example":"MDI"},"eventId":{"type":"integer","description":"Delius number representation of the case note id - will be negative for sensitive case note types","format":"int32","example":-23},"sensitive":{"type":"boolean","description":"Sensitive Note","example":true},"amendments":{"type":"array","description":"Ordered list of amendments to the case note (oldest first)","items":{"$ref":"#/components/schemas/CaseNoteAmendment"}}},"description":"Case Note"},"CaseNoteAmendment":{"required":["additionalNoteText","authorName","authorUserId","authorUserName","caseNoteAmendmentId","creationDateTime"],"type":"object","properties":{"caseNoteAmendmentId":{"type":"integer","description":"Amendment Case Note Id (unique)","format":"int64","example":123232},"creationDateTime":{"type":"string","description":"Date and Time of Case Note creation","format":"date-time"},"authorUserName":{"type":"string","description":"Username of the user amending the case note","example":"USER1"},"authorName":{"type":"string","description":"Name of the user amending the case note","example":"Mickey Mouse"},"authorUserId":{"type":"string","description":"User Id of the user amending the case note - staffId for nomis users, userId for auth users","example":"12345"},"additionalNoteText":{"type":"string","description":"Additional Case Note Information","example":"Some Additional Text"}},"description":"Case Note Amendment"},"UpdateCaseNoteType":{"required":["description"],"type":"object","properties":{"description":{"type":"string","description":"Type Description","example":"General Note Type"},"active":{"type":"boolean","description":"Active Type","example":true},"sensitive":{"type":"boolean","description":"Sensitive Case Note Type, default true","example":true},"restrictedUse":{"type":"boolean","description":"Restricted Use, default true","example":true}},"description":"Update a Case Note Type"},"CaseNoteTypeDto":{"required":["activeFlag","code","description"],"type":"object","properties":{"code":{"type":"string","description":"Case Note Code","example":"OBSERVE"},"description":{"type":"string","description":"Case Note description.","example":"Observations"},"activeFlag":{"type":"string","description":"Active indicator flag.","example":"Y","enum":["Y,N"]},"subCodes":{"type":"array","description":"List of case note sub types","nullable":true,"items":{"$ref":"#/components/schemas/CaseNoteTypeDto"}},"source":{"type":"string","description":"Source of Case Note Type, legacy case note are null","example":"OCNS"},"sensitive":{"type":"boolean","description":"Indicates the type of note is sensitive","example":true},"restrictedUse":{"type":"boolean","description":"Indicates the type of note can only be created by a sub-set of users (e.g. POMs)","example":true}},"description":"Case Note Type"},"NewCaseNote":{"required":["locationId","occurrenceDateTime","subType","text","type"],"type":"object","properties":{"locationId":{"type":"string","description":"Location where case note was made, if blank it will be looked up in Nomis","example":"MDI"},"type":{"type":"string","description":"Type of case note","example":"GEN"},"subType":{"type":"string","description":"Sub Type of case note","example":"OBS"},"occurrenceDateTime":{"type":"string","description":"Occurrence time of case note","format":"date-time"},"text":{"type":"string","description":"Text of case note","example":"This is a case note message"}},"description":"Create a Case Note"},"NewCaseNoteType":{"required":["description","type"],"type":"object","properties":{"type":{"type":"string","description":"Type of case note","example":"GEN"},"description":{"type":"string","description":"Type Description","example":"General Note Type"},"active":{"type":"boolean","description":"Active Type, default true","example":true},"sensitive":{"type":"boolean","description":"Sensitive Case Note Type, default true","example":true},"restrictedUse":{"type":"boolean","description":"Restricted Use, default true","example":true}},"description":"Create a New Case Note Type"},"GetDlqResult":{"required":["messages","messagesFoundCount","messagesReturnedCount"],"type":"object","properties":{"messagesFoundCount":{"type":"integer","format":"int32"},"messagesReturnedCount":{"type":"integer","format":"int32"},"messages":{"type":"array","items":{"$ref":"#/components/schemas/DlqMessage"}}}},"CaseNoteFilter":{"type":"object","properties":{"type":{"type":"string","description":"Filter by Case Note Type","example":"KA"},"subType":{"type":"string","description":"Filter by Case Note Sub Type","example":"KS"},"startDate":{"type":"string","description":"Filter case notes from this date","format":"date-time"},"endDate":{"type":"string","description":"Filter case notes up to this date","format":"date-time"},"locationId":{"type":"string","description":"Filter by the location","example":"MDI"},"authorUsername":{"type":"string","description":"Filter by username","example":"USER1"}},"description":"Case Note Filter"},"Pageable":{"type":"object","properties":{"page":{"minimum":0,"type":"integer","format":"int32"},"size":{"minimum":1,"type":"integer","format":"int32"},"sort":{"type":"array","items":{"type":"string"}}}},"PageCaseNote":{"type":"object","properties":{"totalElements":{"type":"integer","format":"int64"},"totalPages":{"type":"integer","format":"int32"},"first":{"type":"boolean"},"last":{"type":"boolean"},"size":{"type":"integer","format":"int32"},"content":{"type":"array","items":{"$ref":"#/components/schemas/CaseNote"}},"number":{"type":"integer","format":"int32"},"sort":{"$ref":"#/components/schemas/SortObject"},"numberOfElements":{"type":"integer","format":"int32"},"pageable":{"$ref":"#/components/schemas/PageableObject"},"empty":{"type":"boolean"}}},"PageableObject":{"type":"object","properties":{"offset":{"type":"integer","format":"int64"},"sort":{"$ref":"#/components/schemas/SortObject"},"pageSize":{"type":"integer","format":"int32"},"unpaged":{"type":"boolean"},"pageNumber":{"type":"integer","format":"int32"},"paged":{"type":"boolean"}}},"SortObject":{"type":"object","properties":{"empty":{"type":"boolean"},"sorted":{"type":"boolean"},"unsorted":{"type":"boolean"}}}}}}
diff --git a/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/services/GetCaseNotesForPersonService.kt b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/services/GetCaseNotesForPersonService.kt
new file mode 100755
index 000000000..eb79f26ee
--- /dev/null
+++ b/src/main/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/services/GetCaseNotesForPersonService.kt
@@ -0,0 +1,29 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.services
+
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.stereotype.Service
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.gateways.CaseNotesGateway
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.CaseNote
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.Response
+
+@Service
+class GetCaseNotesForPersonService(
+  @Autowired val caseNotesGateway: CaseNotesGateway,
+  @Autowired val getPersonService: GetPersonService,
+) {
+  fun execute(hmppsId: String): Response<List<CaseNote>> {
+    val personResponse = getPersonService.execute(hmppsId = hmppsId)
+    val nomisNumber = personResponse.data?.identifiers?.nomisNumber
+
+    var caseNotes: Response<List<CaseNote>> = Response(data = emptyList())
+
+    if (nomisNumber != null) {
+      caseNotes = caseNotesGateway.getCaseNotesForPerson(id = nomisNumber)
+    }
+
+    return Response(
+      data = caseNotes.data,
+      errors = personResponse.errors + caseNotes.errors,
+    )
+  }
+}
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index ef62a24b5..a2040c335 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -15,6 +15,8 @@ services:
     base-url: https://manage-adjudications-api-dev.hmpps.service.justice.gov.uk
   create-and-vary-licence:
     base-url: https://create-and-vary-a-licence-api-dev.hmpps.service.justice.gov.uk
+  case-notes:
+    base-url: https://dev.offender-case-notes.service.justice.gov.uk
   hmpps-auth:
     base-url: https://sign-in-dev.hmpps.service.justice.gov.uk
     username: ${CLIENT_ID}
@@ -37,6 +39,7 @@ authorisation:
       - "/v1/persons/.*/risks"
       - "/v1/persons/.*/adjudications"
       - "/v1/persons/.*/licences/conditions"
+      - "/v1/persons/.*/case-notes"
     ctrlo:
       - "/v1/epf/person-details/.*/.*"
     kubernetes-health-check-client:
diff --git a/src/main/resources/application-local-docker.yml b/src/main/resources/application-local-docker.yml
index f45b4c6e8..802cbfdbd 100644
--- a/src/main/resources/application-local-docker.yml
+++ b/src/main/resources/application-local-docker.yml
@@ -15,6 +15,8 @@ services:
     base-url: http://adjudications-api:4010
   create-and-vary-licence:
     base-url: http://create-and-vary-licence-api:4010
+  case-notes:
+    base-url: http://case-notes-api:4010
   hmpps-auth:
     base-url: http://hmpps-auth:8080
 
@@ -34,6 +36,7 @@ authorisation:
       - "/v1/persons/.*/needs"
       - "/v1/persons/.*/risks"
       - "/v1/persons/.*/reported-adjudications"
+      - "/v1/persons/.*/case-notes"
       - "/v1/epf/person-details/.*/.*"
       - "/health"
       - "/health/ping"
diff --git a/src/main/resources/application-local.yml b/src/main/resources/application-local.yml
index 0307814e9..95974c846 100644
--- a/src/main/resources/application-local.yml
+++ b/src/main/resources/application-local.yml
@@ -17,6 +17,8 @@ services:
     base-url: http://localhost:4045
   create-and-vary-licence:
     base-url: http://localhost:4070
+  case-notes:
+    base-url: http://localhost:4080
 
 hmpps.sqs:
   provider: localstack
@@ -40,6 +42,7 @@ authorisation:
       - "/v1/persons/.*/needs"
       - "/v1/persons/.*/risks"
       - "/v1/persons/.*/reported-adjudications"
+      - "/v1/persons/.*/case-notes"
       - "/v1/epf/person-details/.*/.*"
       - "/health"
       - "/health/ping"
diff --git a/src/main/resources/application-preprod.yml b/src/main/resources/application-preprod.yml
index e2c88fb7a..6e741a2ea 100644
--- a/src/main/resources/application-preprod.yml
+++ b/src/main/resources/application-preprod.yml
@@ -15,6 +15,8 @@ services:
       base-url: https://manage-adjudications-api-preprod.hmpps.service.justice.gov.uk
   create-and-vary-licence:
     base-url: https://create-and-vary-a-licence-api-preprod.hmpps.service.justice.gov.uk
+  case-notes:
+    base-url: https://preprod.offender-case-notes.service.justice.gov.uk
   hmpps-auth:
     base-url: https://sign-in-preprod.hmpps.service.justice.gov.uk
     username: ${CLIENT_ID}
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index ccafdd5c0..ec6ca7dff 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -15,6 +15,8 @@ services:
     base-url: https://manage-adjudications-api-prod.hmpps.service.justice.gov.uk
   create-and-vary-licence:
     base-url: https://create-and-vary-a-licence-api-prod.hmpps.service.justice.gov.uk
+  case-notes:
+    base-url: https://prod.offender-case-notes.service.justice.gov.uk
   hmpps-auth:
     base-url: https://sign-in.hmpps.service.justice.gov.uk
     username: ${CLIENT_ID}
diff --git a/src/main/resources/application-test.yml b/src/main/resources/application-test.yml
index 0166e7286..b9c50a71f 100644
--- a/src/main/resources/application-test.yml
+++ b/src/main/resources/application-test.yml
@@ -26,6 +26,8 @@ services:
     base-url: http://localhost:4006
   create-and-vary-licence:
     base-url: http://localhost:4007
+  case-notes:
+    base-url: http://localhost:4008
 
 hmpps.sqs:
   provider: localstack
@@ -52,9 +54,9 @@ authorisation:
       - "/v1/epf/person-details/.*/.*"
       - "/v1/persons/.*/adjudications"
       - "/v1/persons/.*/licences/conditions"
+      - "/v1/persons/.*/case-notes"
       - "/health"
       - "/health/ping"
       - "/health/readiness"
       - "/health/liveness"
       - "/info"
-      -
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index f8c191dea..1765d3fb8 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -71,6 +71,8 @@ services:
     base-url: http://localhost:4045
   create-and-vary-licence:
     base-url: http://localhost:4070
+  case-notes:
+    base-url: http://localhost:4080
 
 sentry:
   traces-sample-rate: "0.05"
diff --git a/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/controllers/v1/person/CaseNotesControllerTest.kt b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/controllers/v1/person/CaseNotesControllerTest.kt
new file mode 100755
index 000000000..b3c2a74e0
--- /dev/null
+++ b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/controllers/v1/person/CaseNotesControllerTest.kt
@@ -0,0 +1,91 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.controllers.v1.person
+
+import io.kotest.core.spec.style.DescribeSpec
+import io.kotest.matchers.shouldBe
+import io.kotest.matchers.string.shouldContain
+import org.mockito.Mockito
+import org.mockito.internal.verification.VerificationModeFactory
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
+import org.springframework.boot.test.mock.mockito.MockBean
+import org.springframework.http.HttpStatus
+import org.springframework.test.context.ActiveProfiles
+import org.springframework.test.web.servlet.MockMvc
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.extensions.removeWhitespaceAndNewlines
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.helpers.IntegrationAPIMockMvc
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.CaseNote
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.Response
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.services.GetCaseNotesForPersonService
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.services.internal.AuditService
+import java.net.URLEncoder
+import java.nio.charset.StandardCharsets
+
+@WebMvcTest(controllers = [CaseNotesController::class])
+@ActiveProfiles("test")
+class CaseNotesControllerTest(
+  @Autowired var springMockMvc: MockMvc,
+  @MockBean val getCaseNotesForPersonService: GetCaseNotesForPersonService,
+  @MockBean val auditService: AuditService,
+) : DescribeSpec(
+  {
+    val hmppsId = "9999/11111A"
+    val encodedHmppsId = URLEncoder.encode(hmppsId, StandardCharsets.UTF_8)
+    val path = "/v1/persons/$encodedHmppsId/case-notes"
+    val mockMvc = IntegrationAPIMockMvc(springMockMvc)
+    val pageCaseNote =
+
+      listOf(
+        CaseNote(caseNoteId = "abcd1234"),
+
+      )
+    describe("GET $path") {
+      beforeTest {
+        Mockito.reset(getCaseNotesForPersonService)
+        Mockito.reset(auditService)
+        whenever(getCaseNotesForPersonService.execute(hmppsId)).thenReturn(
+          Response(
+            data = pageCaseNote,
+            errors = emptyList(),
+          ),
+        )
+      }
+
+      it("returns a 200 OK status code") {
+        val result = mockMvc.performAuthorised(path)
+
+        result.response.status.shouldBe(HttpStatus.OK.value())
+      }
+
+      it("gets the case notes for a person with the matching ID") {
+        mockMvc.performAuthorised(path)
+
+        verify(getCaseNotesForPersonService, VerificationModeFactory.times(1)).execute(hmppsId)
+      }
+
+      it("returns the case notes for a person with the matching ID") {
+        val result = mockMvc.performAuthorised(path)
+
+        result.response.contentAsString.shouldContain(
+          """
+          {
+            "data":[
+              {"caseNoteId":"abcd1234"}
+             ],
+            "pagination":{
+              "isLastPage":true,"count":1,"page":1,"perPage":10,"totalCount":1,"totalPages":1
+             }
+          }
+        """.removeWhitespaceAndNewlines(),
+        )
+      }
+
+      it("logs audit") {
+        mockMvc.performAuthorised(path)
+
+        verify(auditService, VerificationModeFactory.times(1)).createEvent("GET_CASE_NOTES", "Person case notes with hmpps id: $hmppsId has been retrieved")
+      }
+    }
+  },
+)
diff --git a/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/gateways/caseNotes/CaseNotesGatewayTest.kt b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/gateways/caseNotes/CaseNotesGatewayTest.kt
new file mode 100644
index 000000000..0341a1452
--- /dev/null
+++ b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/gateways/caseNotes/CaseNotesGatewayTest.kt
@@ -0,0 +1,56 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.gateways.caseNotes
+
+import io.kotest.core.spec.style.DescribeSpec
+import io.kotest.matchers.shouldBe
+import org.mockito.Mockito
+import org.mockito.kotlin.whenever
+import org.springframework.boot.test.context.ConfigDataApplicationContextInitializer
+import org.springframework.boot.test.mock.mockito.MockBean
+import org.springframework.http.HttpStatus
+import org.springframework.test.context.ActiveProfiles
+import org.springframework.test.context.ContextConfiguration
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.gateways.CaseNotesGateway
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.gateways.HmppsAuthGateway
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.mockservers.CaseNotesApiMockServer
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.mockservers.HmppsAuthMockServer
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.UpstreamApiError
+
+@ActiveProfiles("test")
+@ContextConfiguration(
+  initializers = [ConfigDataApplicationContextInitializer::class],
+  classes = [CaseNotesGateway::class],
+)
+class CaseNotesGatewayTest(
+  @MockBean val hmppsAuthGateway: HmppsAuthGateway,
+  val caseNotesGateway: CaseNotesGateway,
+) : DescribeSpec(
+  {
+    val caseNotesApiMockServer = CaseNotesApiMockServer()
+    beforeEach {
+      caseNotesApiMockServer.start()
+
+      Mockito.reset(hmppsAuthGateway)
+      whenever(hmppsAuthGateway.getClientToken("CaseNotes")).thenReturn(
+        HmppsAuthMockServer.TOKEN,
+      )
+    }
+
+    afterTest {
+      caseNotesApiMockServer.stop()
+    }
+
+    it("authenticates using HMPPS Auth with credentials") {
+      caseNotesGateway.getCaseNotesForPerson(id = "123")
+
+      org.mockito.kotlin.verify(hmppsAuthGateway, org.mockito.internal.verification.VerificationModeFactory.times(1))
+        .getClientToken("CaseNotes")
+    }
+
+    it("upstream API returns an error, return error") {
+      caseNotesApiMockServer.stubGetCaseNotes("123", "", HttpStatus.BAD_REQUEST)
+      val response = caseNotesGateway.getCaseNotesForPerson(id = "123")
+      response.data.shouldBe(emptyList())
+      response.errors[0].type.shouldBe(UpstreamApiError.Type.BAD_REQUEST)
+    }
+  },
+)
diff --git a/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/mockservers/CaseNotesApiMockServer.kt b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/mockservers/CaseNotesApiMockServer.kt
new file mode 100644
index 000000000..9d32a4e4f
--- /dev/null
+++ b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/mockservers/CaseNotesApiMockServer.kt
@@ -0,0 +1,26 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.mockservers
+
+import com.github.tomakehurst.wiremock.WireMockServer
+import com.github.tomakehurst.wiremock.client.WireMock
+import org.springframework.http.HttpStatus
+
+class CaseNotesApiMockServer : WireMockServer(WIREMOCK_PORT) {
+  companion object {
+    private const val WIREMOCK_PORT = 4008
+  }
+
+  fun stubGetCaseNotes(id: String, body: String, status: HttpStatus = HttpStatus.OK) {
+    stubFor(
+      WireMock.get("/case-notes/$id")
+        .withHeader(
+          "Authorization",
+          WireMock.matching("Bearer ${HmppsAuthMockServer.TOKEN}"),
+        ).willReturn(
+          WireMock.aResponse()
+            .withHeader("Content-Type", "application/json")
+            .withStatus(status.value())
+            .withBody(body.trimIndent()),
+        ),
+    )
+  }
+}
diff --git a/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/services/GetCaseNotesForPersonServiceTest.kt b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/services/GetCaseNotesForPersonServiceTest.kt
new file mode 100755
index 000000000..c1398b248
--- /dev/null
+++ b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/services/GetCaseNotesForPersonServiceTest.kt
@@ -0,0 +1,58 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.services
+
+import io.kotest.core.spec.style.DescribeSpec
+import io.kotest.matchers.shouldBe
+import org.mockito.Mockito
+import org.mockito.internal.verification.VerificationModeFactory
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+import org.springframework.boot.test.context.ConfigDataApplicationContextInitializer
+import org.springframework.boot.test.mock.mockito.MockBean
+import org.springframework.test.context.ContextConfiguration
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.gateways.CaseNotesGateway
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.CaseNote
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.Identifiers
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.Person
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.models.hmpps.Response
+
+@ContextConfiguration(
+  initializers = [ConfigDataApplicationContextInitializer::class],
+  classes = [GetCaseNotesForPersonService::class],
+)
+class GetCaseNotesForPersonServiceTest(
+  @MockBean val caseNotesGateway: CaseNotesGateway,
+  @MockBean val getPersonService: GetPersonService,
+  private val getCaseNoteForPersonService: GetCaseNotesForPersonService,
+) : DescribeSpec(
+  {
+    val hmppsId = "1234/56789B"
+    val nomisNumber = "Z99999ZZ"
+    val person = Person(firstName = "Julianna", lastName = "Blake", identifiers = Identifiers(nomisNumber = nomisNumber))
+    val caseNotes =
+      listOf(
+        CaseNote(
+          caseNoteId = "12345ABC",
+        ),
+      )
+
+    beforeEach {
+      Mockito.reset(getPersonService)
+      Mockito.reset(caseNotesGateway)
+
+      whenever(getPersonService.execute(hmppsId = hmppsId)).thenReturn(Response(person))
+      whenever(caseNotesGateway.getCaseNotesForPerson(id = nomisNumber)).thenReturn(Response(caseNotes))
+    }
+
+    it("performs a search according to hmpps Id") {
+      getCaseNoteForPersonService.execute(hmppsId)
+      verify(getPersonService, VerificationModeFactory.times(1)).execute(hmppsId = hmppsId)
+    }
+
+    it("should return case notes from gateway") {
+      val result = getCaseNoteForPersonService.execute(hmppsId = hmppsId)
+      result.data.size.shouldBe(1)
+      result.data.first()?.caseNoteId.shouldBe("12345ABC")
+      result.errors.count().shouldBe(0)
+    }
+  },
+)
diff --git a/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/smoke/person/CaseNotesSmokeTest.kt b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/smoke/person/CaseNotesSmokeTest.kt
new file mode 100644
index 000000000..09675372d
--- /dev/null
+++ b/src/test/kotlin/uk/gov/justice/digital/hmpps/hmppsintegrationapi/smoke/person/CaseNotesSmokeTest.kt
@@ -0,0 +1,43 @@
+package uk.gov.justice.digital.hmpps.hmppsintegrationapi.smoke.person
+
+import io.kotest.assertions.json.shouldEqualJson
+import io.kotest.core.spec.style.DescribeSpec
+import io.kotest.matchers.shouldBe
+import org.springframework.http.HttpStatus
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.extensions.removeWhitespaceAndNewlines
+import uk.gov.justice.digital.hmpps.hmppsintegrationapi.helpers.IntegrationAPIHttpClient
+import java.net.URLEncoder
+import java.nio.charset.StandardCharsets
+
+class CaseNotesSmokeTest : DescribeSpec(
+  {
+    val hmppsId = "ABC123"
+    val encodedHmppsId = URLEncoder.encode(hmppsId, StandardCharsets.UTF_8)
+    val basePath = "v1/persons/$encodedHmppsId/case-notes"
+    val httpClient = IntegrationAPIHttpClient()
+
+    it("returns case notes for a person.") {
+      val response = httpClient.performAuthorised(basePath)
+      response.statusCode().shouldBe(HttpStatus.OK.value())
+      response.body().shouldEqualJson(
+        """
+         {
+          "data": [
+          {
+            "caseNoteId": "12311312"
+          }
+        ],
+        "pagination": {
+          "isLastPage": true,
+          "count": 1,
+          "page": 1,
+          "perPage": 10,
+          "totalCount": 1,
+          "totalPages": 1
+        }
+      }
+        """.removeWhitespaceAndNewlines(),
+      )
+    }
+  },
+)