diff --git a/src/seedu/addressbook/commands/CommandResult.java b/src/seedu/addressbook/commands/CommandResult.java
index 8864681c6..43c930b92 100644
--- a/src/seedu/addressbook/commands/CommandResult.java
+++ b/src/seedu/addressbook/commands/CommandResult.java
@@ -11,7 +11,7 @@
 public class CommandResult {
 
     /** The feedback message to be shown to the user. Contains a description of the execution result */
-    public final String feedbackToUser;
+    private final String feedbackToUser;
 
     /** The list of persons that was produced by the command */
     private final List<? extends ReadOnlyPerson> relevantPersons;
@@ -33,4 +33,8 @@ public Optional<List<? extends ReadOnlyPerson>> getRelevantPersons() {
         return Optional.ofNullable(relevantPersons);
     }
 
+	public String getFeedbackToUser() {
+		return feedbackToUser;
+	}
+
 }
diff --git a/src/seedu/addressbook/data/tag/Tagging.java b/src/seedu/addressbook/data/tag/Tagging.java
new file mode 100644
index 000000000..b4f34afcf
--- /dev/null
+++ b/src/seedu/addressbook/data/tag/Tagging.java
@@ -0,0 +1,34 @@
+package seedu.addressbook.data.tag;
+
+import java.util.ArrayList;
+
+import seedu.addressbook.data.person.Person;
+
+// Association class to that prints out list of all the tags added/deleted during the session
+
+
+public class Tagging {
+	private ArrayList<String> allTheTags = new ArrayList<>();
+	private final String ADD_COMMAND = "add";
+	private final String DELETE_COMMAND = "remove";
+	
+	// Record tags added/deleted during that session.
+	public void trackTagging(String command, Person person, Tag tag) {
+		if (command.equals(ADD_COMMAND)) {
+			allTheTags.add("+ " + person.getName().toString() + " " + tag.toString());
+		}
+		else if (command.equals(DELETE_COMMAND)) {
+			allTheTags.add("- " + person.getName().toString() + " " + tag.toString());
+		}
+	}
+	
+	// To print out a list of all the tags added/deleted during the session, when the AddressBook program exits.
+	public String getAllTags(){
+		StringBuilder allActions = new StringBuilder();
+		for(String tag: allTheTags){
+			allActions.append(tag + "\n");
+		}
+		return allActions.toString();
+	}
+	
+}
diff --git a/src/seedu/addressbook/ui/TextUi.java b/src/seedu/addressbook/ui/TextUi.java
index d30371c70..ad38a528d 100644
--- a/src/seedu/addressbook/ui/TextUi.java
+++ b/src/seedu/addressbook/ui/TextUi.java
@@ -129,7 +129,7 @@ public void showResultToUser(CommandResult result) {
         if (resultPersons.isPresent()) {
             showPersonListView(resultPersons.get());
         }
-        showToUser(result.feedbackToUser, DIVIDER);
+        showToUser(result.getFeedbackToUser(), DIVIDER);
     }
 
     /**
diff --git a/test/java/seedu/addressbook/commands/AddCommandTest.java b/test/java/seedu/addressbook/commands/AddCommandTest.java
index fd870a62e..1a630f91a 100644
--- a/test/java/seedu/addressbook/commands/AddCommandTest.java
+++ b/test/java/seedu/addressbook/commands/AddCommandTest.java
@@ -126,7 +126,7 @@ public void addCommand_emptyAddressBook_addressBookContainsPerson() {
         assertTrue(people.contains(p));
         assertEquals(1, people.immutableListView().size());
         assertFalse(result.getRelevantPersons().isPresent());
-        assertEquals(String.format(AddCommand.MESSAGE_SUCCESS, p), result.feedbackToUser);
+        assertEquals(String.format(AddCommand.MESSAGE_SUCCESS, p), result.getFeedbackToUser());
     }
 
     @Test
@@ -139,7 +139,7 @@ public void addCommand_addressBookAlreadyContainsPerson_addressBookUnmodified()
         CommandResult result = command.execute();
 
         assertFalse(result.getRelevantPersons().isPresent());
-        assertEquals(AddCommand.MESSAGE_DUPLICATE_PERSON, result.feedbackToUser);
+        assertEquals(AddCommand.MESSAGE_DUPLICATE_PERSON, result.getFeedbackToUser());
         UniquePersonList people = book.getAllPersons();
         assertTrue(people.contains(p));
         assertEquals(1, people.immutableListView().size());
diff --git a/test/java/seedu/addressbook/commands/DeleteCommandTest.java b/test/java/seedu/addressbook/commands/DeleteCommandTest.java
index 0e5ab80d9..4f71f198d 100644
--- a/test/java/seedu/addressbook/commands/DeleteCommandTest.java
+++ b/test/java/seedu/addressbook/commands/DeleteCommandTest.java
@@ -109,7 +109,7 @@ private void assertCommandBehaviour(DeleteCommand deleteCommand, String expected
 
         CommandResult result = deleteCommand.execute();
 
-        assertEquals(expectedMessage, result.feedbackToUser);
+        assertEquals(expectedMessage, result.getFeedbackToUser());
         assertEquals(expectedAddressBook.getAllPersons(), actualAddressBook.getAllPersons());
     }
 
diff --git a/test/java/seedu/addressbook/commands/FindCommandTest.java b/test/java/seedu/addressbook/commands/FindCommandTest.java
index f21b1e8e7..1baa0aa12 100644
--- a/test/java/seedu/addressbook/commands/FindCommandTest.java
+++ b/test/java/seedu/addressbook/commands/FindCommandTest.java
@@ -50,7 +50,7 @@ private void assertFindCommandBehavior(String[] keywords, List<ReadOnlyPerson> e
         FindCommand command = createFindCommand(keywords);
         CommandResult result = command.execute();
 
-        assertEquals(Command.getMessageForPersonListShownSummary(expectedPersonList), result.feedbackToUser);
+        assertEquals(Command.getMessageForPersonListShownSummary(expectedPersonList), result.getFeedbackToUser());
     }
 
     private FindCommand createFindCommand(String[] keywords) {
diff --git a/test/java/seedu/addressbook/commands/ViewCommandTest.java b/test/java/seedu/addressbook/commands/ViewCommandTest.java
index 3408463c1..6c1d88161 100644
--- a/test/java/seedu/addressbook/commands/ViewCommandTest.java
+++ b/test/java/seedu/addressbook/commands/ViewCommandTest.java
@@ -144,7 +144,7 @@ private static void assertViewBehavior(Command viewCommand, AddressBook addressB
         CommandResult result = viewCommand.execute();
 
         // feedback message is as expected and there are no relevant persons returned.
-        assertEquals(expectedMessage, result.feedbackToUser);
+        assertEquals(expectedMessage, result.getFeedbackToUser());
         assertEquals(Optional.empty(), result.getRelevantPersons());
 
         // addressbook was not modified.