diff --git a/docs/api/DLUHC-CORE-Data.v1.json b/docs/api/DLUHC-CORE-Data.v1.json
index 015e98a07..506180df9 100644
--- a/docs/api/DLUHC-CORE-Data.v1.json
+++ b/docs/api/DLUHC-CORE-Data.v1.json
@@ -781,11 +781,55 @@
           },
           "reason_for_leaving_last_settled_home": {
             "type": "string",
-            "minLength": 1
+            "minLength": 1,
+            "enum": [
+              "Permanently decanted from another property owned by this landlord",
+              "Left home country as a refugee",
+              "Loss of tied accommodation",
+              "Domestic abuse",
+              "(Non violent) relationship breakdown with partner",
+              "Asked to leave by family or friends",
+              "Racial harassment",
+              "Other problems with neighbours",
+              "Property unsuitable because of overcrowding",
+              "End of assured shorthold tenancy - no fault",
+              "End of assured shorthold tenancy - tenant's fault",
+              "End of fixed term tenancy - no fault",
+              "End of fixed term tenancy - tenant's fault",
+              "Repossession",
+              "Under occupation - offered incentive to downsize",
+              "Under occupation - no incentive",
+              "Property unsuitable because of ill health / disability",
+              "Property unsuitable because of poor condition",
+              "Couldn't afford fees attached to renewing the tenancy",
+              "Couldn't afford increase in rent",
+              "Couldn't afford rent or mortgage - welfare reforms",
+              "Couldn't afford rent or mortgage - employment",
+              "Couldn't afford rent or mortgage - other",
+              "To move nearer to family / friends / school",
+              "To move nearer to work",
+              "To move to accomodation with support",
+              "To move to independent accomodation",
+              "Hate crime",
+              "Death of household member in last settled accomodation",
+              "Discharged from prison",
+              "Discharged from long stay hospital or similar institution",
+              "Other",
+              "Do not know",
+              "Prefer not to say"
+            ]
           },
           "benefit_cap_spare_room_subsidy": {
             "type": "string",
-            "minLength": 1
+            "minLength": 1,
+            "enum": [
+              "Yes - benefit cap",
+              "Yes - removal of the spare room subsidy",
+              "Yes - both the benefit cap and the removal of the spare room subsidy",
+              "No",
+              "Do not know",
+              "Prefer not to say"
+            ]
           },
           "armed_forces_active": {
             "type": "string",
@@ -1158,4 +1202,4 @@
     },
     "securitySchemes": {}
   }
-}
+}
\ No newline at end of file