diff --git a/app/v2/notifications/create_response.py b/app/v2/notifications/create_response.py
index 6c9532c44..fea4d2117 100644
--- a/app/v2/notifications/create_response.py
+++ b/app/v2/notifications/create_response.py
@@ -36,20 +36,6 @@ def create_post_email_response_from_notification(
     return resp
 
 
-def create_post_letter_response_from_notification(
-    notification_id, client_reference, template_id, template_version, service_id,
-    content, subject, url_root
-):
-    resp = __create_notification_response(
-        notification_id, client_reference, template_id, template_version, service_id, url_root
-    )
-    resp['content'] = {
-        "body": content,
-        "subject": subject
-    }
-    return resp
-
-
 def __create_notification_response(
     notification_id, client_reference, template_id, template_version, service_id, url_root
 ):
diff --git a/app/v2/notifications/notification_schemas.py b/app/v2/notifications/notification_schemas.py
index 911ddff01..bf4aca221 100644
--- a/app/v2/notifications/notification_schemas.py
+++ b/app/v2/notifications/notification_schemas.py
@@ -1,6 +1,4 @@
 from app.models import (
-    NOTIFICATION_STATUS_LETTER_ACCEPTED,
-    NOTIFICATION_STATUS_LETTER_RECEIVED,
     NOTIFICATION_STATUS_TYPES,
     NOTIFICATION_TYPES,
 )
@@ -48,7 +46,7 @@ get_notification_response = {
         "line_5": {"type": ["string", "null"]},
         "line_6": {"type": ["string", "null"]},
         "postcode": {"type": ["string", "null"]},
-        "type": {"enum": ["sms", "letter", "email"]},
+        "type": {"enum": ["sms", "email"]},
         "status": {"type": "string"},
         "template": template,
         "body": {"type": "string"},
@@ -75,8 +73,7 @@ get_notifications_request = {
         "status": {
             "type": "array",
             "items": {
-                "enum": NOTIFICATION_STATUS_TYPES +
-                    [NOTIFICATION_STATUS_LETTER_ACCEPTED + ', ' + NOTIFICATION_STATUS_LETTER_RECEIVED]
+                "enum": NOTIFICATION_STATUS_TYPES
             }
         },
         "template_type": {
@@ -216,46 +213,3 @@ post_email_response = {
     },
     "required": ["id", "content", "uri", "template"]
 }
-
-post_letter_request = {
-    "$schema": "http://json-schema.org/draft-07/schema#",
-    "description": "POST letter notification schema",
-    "type": "object",
-    "title": "POST v2/notifications/letter",
-    "properties": {
-        "reference": {"type": "string"},
-        "template_id": uuid,
-        "personalisation": personalisation
-    },
-    "required": ["template_id", "personalisation"],
-    "additionalProperties": False
-}
-
-letter_content = {
-    "$schema": "http://json-schema.org/draft-07/schema#",
-    "description": "Letter content for POST letter notification",
-    "type": "object",
-    "title": "notification letter content",
-    "properties": {
-        "body": {"type": "string"},
-        "subject": {"type": "string"}
-    },
-    "required": ["body", "subject"]
-}
-
-post_letter_response = {
-    "$schema": "http://json-schema.org/draft-07/schema#",
-    "description": "POST sms notification response schema",
-    "type": "object",
-    "title": "response v2/notifications/letter",
-    "properties": {
-        "id": uuid,
-        "reference": {"type": ["string", "null"]},
-        "content": letter_content,
-        "uri": {"type": "string", "format": "uri"},
-        "template": template,
-        # letters cannot be scheduled
-        "scheduled_for": {"type": "null"}
-    },
-    "required": ["id", "content", "uri", "template"]
-}
diff --git a/tests/app/v2/notifications/test_get_notifications.py b/tests/app/v2/notifications/test_get_notifications.py
index 6b792699c..d48524e8a 100644
--- a/tests/app/v2/notifications/test_get_notifications.py
+++ b/tests/app/v2/notifications/test_get_notifications.py
@@ -382,7 +382,7 @@ def test_get_all_notifications_filter_by_status_invalid_status(client, sample_no
     assert len(json_response['errors']) == 1
     assert json_response['errors'][0]['message'] == "status elephant is not one of [cancelled, created, sending, " \
         "sent, delivered, pending, failed, technical-failure, temporary-failure, permanent-failure, " \
-        "pending-virus-check, validation-failed, virus-scan-failed, returned-letter, accepted, received]"
+        "pending-virus-check, validation-failed, virus-scan-failed, returned-letter]"
 
 
 def test_get_all_notifications_filter_by_multiple_statuses(client, sample_template):
diff --git a/tests/app/v2/notifications/test_notification_schemas.py b/tests/app/v2/notifications/test_notification_schemas.py
index 8abe09dc4..e78000e73 100644
--- a/tests/app/v2/notifications/test_notification_schemas.py
+++ b/tests/app/v2/notifications/test_notification_schemas.py
@@ -45,7 +45,7 @@ def test_get_notifications_request_invalid_statuses(
     partial_error_status = "is not one of " \
         "[cancelled, created, sending, sent, delivered, pending, failed, " \
         "technical-failure, temporary-failure, permanent-failure, pending-virus-check, " \
-        "validation-failed, virus-scan-failed, returned-letter, accepted, received]"
+        "validation-failed, virus-scan-failed, returned-letter]"
 
     with pytest.raises(ValidationError) as e:
         validate({'status': invalid_statuses + valid_statuses}, get_notifications_request)
@@ -93,7 +93,7 @@ def test_get_notifications_request_invalid_statuses_and_template_types():
     for invalid_status in ["elephant", "giraffe"]:
         assert "status {} is not one of [cancelled, created, sending, sent, delivered, " \
             "pending, failed, technical-failure, temporary-failure, permanent-failure, " \
-            "pending-virus-check, validation-failed, virus-scan-failed, returned-letter, accepted, received]".format(
+            "pending-virus-check, validation-failed, virus-scan-failed, returned-letter]".format(
                 invalid_status
             ) in error_messages