diff --git a/release-schema.json b/release-schema.json
index d769254..5fda7c5 100644
--- a/release-schema.json
+++ b/release-schema.json
@@ -1,16 +1,5 @@
 {
   "definitions": {
-    "Implementation": {
-      "properties": {
-         "charges": {
-          "type":"array",
-          "title":"Charges",
-          "description":"Information on the revenue to be raised through charges, as set out in the contract itself, or relevant base-case for the contract.",
-          "items": {
-            "$ref": "#/definitions/Charge"
-          }
-        }
-      },
     "Implementation": {
       "properties": {
          "charges": {
@@ -74,4 +63,3 @@
     }
   }
 }
-}
\ No newline at end of file