diff --git a/schemas/2017-11-01-preview/Microsoft.Subscription.json b/schemas/2017-11-01-preview/Microsoft.Subscription.json
deleted file mode 100644
index de574c1606..0000000000
--- a/schemas/2017-11-01-preview/Microsoft.Subscription.json
+++ /dev/null
@@ -1,68 +0,0 @@
-{
-  "id": "https://schema.management.azure.com/schemas/2017-11-01-preview/Microsoft.Subscription.json#",
-  "$schema": "http://json-schema.org/draft-04/schema#",
-  "title": "Microsoft.Subscription",
-  "description": "Microsoft Subscription Resource Types",
-  "resourceDefinitions": {},
-  "tenant_resourceDefinitions": {
-    "subscriptionDefinitions": {
-      "type": "object",
-      "properties": {
-        "apiVersion": {
-          "type": "string",
-          "enum": [
-            "2017-11-01-preview"
-          ]
-        },
-        "name": {
-          "type": "string",
-          "description": "The name of the Azure subscription definition."
-        },
-        "properties": {
-          "oneOf": [
-            {
-              "$ref": "#/definitions/SubscriptionDefinitionProperties"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "The subscription definition properties."
-        },
-        "type": {
-          "type": "string",
-          "enum": [
-            "Microsoft.Subscription/subscriptionDefinitions"
-          ]
-        }
-      },
-      "required": [
-        "apiVersion",
-        "name",
-        "properties",
-        "type"
-      ],
-      "description": "Microsoft.Subscription/subscriptionDefinitions"
-    }
-  },
-  "definitions": {
-    "SubscriptionDefinitionProperties": {
-      "type": "object",
-      "properties": {
-        "etag": {
-          "type": "string",
-          "description": "The etag the subscription definition."
-        },
-        "offerType": {
-          "type": "string",
-          "description": "The offer type of the subscription. For example, MS-AZR-0017P (EnterpriseAgreement) and MS-AZR-0148P (EnterpriseAgreement devTest) are available."
-        },
-        "subscriptionDisplayName": {
-          "type": "string",
-          "description": "The display name of the subscription."
-        }
-      },
-      "description": "The subscription definition properties."
-    }
-  }
-}
\ No newline at end of file
diff --git a/schemas/2019-08-01/tenantDeploymentTemplate.json b/schemas/2019-08-01/tenantDeploymentTemplate.json
index 8201c6b4a7..7c97297a8f 100644
--- a/schemas/2019-08-01/tenantDeploymentTemplate.json
+++ b/schemas/2019-08-01/tenantDeploymentTemplate.json
@@ -751,21 +751,6 @@
                 {
                   "$ref": "https://schema.management.azure.com/schemas/2021-04-01/Microsoft.Resources.json#/tenant_resourceDefinitions/deployments"
                 },
-                {
-                  "$ref": "https://schema.management.azure.com/schemas/2017-11-01-preview/Microsoft.Subscription.json#/tenant_resourceDefinitions/subscriptionDefinitions"
-                },
-                {
-                  "$ref": "https://schema.management.azure.com/schemas/2019-10-01-preview/Microsoft.Subscription.json#/tenant_resourceDefinitions/aliases"
-                },
-                {
-                  "$ref": "https://schema.management.azure.com/schemas/2020-09-01/Microsoft.Subscription.json#/tenant_resourceDefinitions/aliases"
-                },
-                {
-                  "$ref": "https://schema.management.azure.com/schemas/2021-10-01/Microsoft.Subscription.json#/tenant_resourceDefinitions/aliases"
-                },
-                {
-                  "$ref": "https://schema.management.azure.com/schemas/2021-10-01/Microsoft.Subscription.json#/tenant_resourceDefinitions/policies"
-                },
                 {
                   "$ref": "https://schema.management.azure.com/schemas/2015-08-01/Microsoft.Web.json#/tenant_resourceDefinitions/publishingUsers"
                 },
diff --git a/schemas/2019-10-01-preview/Microsoft.Subscription.json b/schemas/2019-10-01-preview/Microsoft.Subscription.json
deleted file mode 100644
index 6d1179cb5a..0000000000
--- a/schemas/2019-10-01-preview/Microsoft.Subscription.json
+++ /dev/null
@@ -1,88 +0,0 @@
-{
-  "id": "https://schema.management.azure.com/schemas/2019-10-01-preview/Microsoft.Subscription.json#",
-  "$schema": "http://json-schema.org/draft-04/schema#",
-  "title": "Microsoft.Subscription",
-  "description": "Microsoft Subscription Resource Types",
-  "resourceDefinitions": {},
-  "tenant_resourceDefinitions": {
-    "aliases": {
-      "type": "object",
-      "properties": {
-        "apiVersion": {
-          "type": "string",
-          "enum": [
-            "2019-10-01-preview"
-          ]
-        },
-        "name": {
-          "type": "string",
-          "description": "Name for this subscription creation request also known as alias. Note that this is not the same as subscription name and this doesn’t have any other lifecycle need beyond the request for subscription creation."
-        },
-        "properties": {
-          "oneOf": [
-            {
-              "$ref": "#/definitions/PutAliasRequestProperties"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Put subscription properties."
-        },
-        "type": {
-          "type": "string",
-          "enum": [
-            "Microsoft.Subscription/aliases"
-          ]
-        }
-      },
-      "required": [
-        "apiVersion",
-        "name",
-        "properties",
-        "type"
-      ],
-      "description": "Microsoft.Subscription/aliases"
-    }
-  },
-  "definitions": {
-    "PutAliasRequestProperties": {
-      "type": "object",
-      "properties": {
-        "billingScope": {
-          "type": "string",
-          "description": "Determines whether subscription is fieldLed, partnerLed or LegacyEA"
-        },
-        "displayName": {
-          "type": "string",
-          "description": "The friendly name of the subscription."
-        },
-        "subscriptionId": {
-          "type": "string",
-          "description": "This parameter can be used to create alias for existing subscription Id"
-        },
-        "workload": {
-          "oneOf": [
-            {
-              "type": "string",
-              "enum": [
-                "Production",
-                "DevTest"
-              ]
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "The workload type of the subscription. It can be either Production or DevTest."
-        }
-      },
-      "required": [
-        "billingScope",
-        "displayName",
-        "workload"
-      ],
-      "description": "Put subscription properties."
-    }
-  }
-}
\ No newline at end of file
diff --git a/schemas/2020-09-01/Microsoft.Subscription.json b/schemas/2020-09-01/Microsoft.Subscription.json
deleted file mode 100644
index 15c4cbd510..0000000000
--- a/schemas/2020-09-01/Microsoft.Subscription.json
+++ /dev/null
@@ -1,87 +0,0 @@
-{
-  "id": "https://schema.management.azure.com/schemas/2020-09-01/Microsoft.Subscription.json#",
-  "$schema": "http://json-schema.org/draft-04/schema#",
-  "title": "Microsoft.Subscription",
-  "description": "Microsoft Subscription Resource Types",
-  "resourceDefinitions": {},
-  "tenant_resourceDefinitions": {
-    "aliases": {
-      "type": "object",
-      "properties": {
-        "apiVersion": {
-          "type": "string",
-          "enum": [
-            "2020-09-01"
-          ]
-        },
-        "name": {
-          "type": "string",
-          "description": "Name for this subscription creation request also known as alias. Note that this is not the same as subscription name and this doesn’t have any other lifecycle need beyond the request for subscription creation."
-        },
-        "properties": {
-          "oneOf": [
-            {
-              "$ref": "#/definitions/PutAliasRequestProperties"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Put subscription properties."
-        },
-        "type": {
-          "type": "string",
-          "enum": [
-            "Microsoft.Subscription/aliases"
-          ]
-        }
-      },
-      "required": [
-        "apiVersion",
-        "name",
-        "properties",
-        "type"
-      ],
-      "description": "Microsoft.Subscription/aliases"
-    }
-  },
-  "definitions": {
-    "PutAliasRequestProperties": {
-      "type": "object",
-      "properties": {
-        "billingScope": {
-          "type": "string",
-          "description": "Determines whether subscription is fieldLed, partnerLed or LegacyEA"
-        },
-        "displayName": {
-          "type": "string",
-          "description": "The friendly name of the subscription."
-        },
-        "resellerId": {
-          "type": "string",
-          "description": "Reseller ID, basically MPN Id"
-        },
-        "subscriptionId": {
-          "type": "string",
-          "description": "This parameter can be used to create alias for existing subscription Id"
-        },
-        "workload": {
-          "oneOf": [
-            {
-              "type": "string",
-              "enum": [
-                "Production",
-                "DevTest"
-              ]
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "The workload type of the subscription. It can be either Production or DevTest."
-        }
-      },
-      "description": "Put subscription properties."
-    }
-  }
-}
\ No newline at end of file
diff --git a/schemas/2021-10-01/Microsoft.Subscription.json b/schemas/2021-10-01/Microsoft.Subscription.json
deleted file mode 100644
index 970e522324..0000000000
--- a/schemas/2021-10-01/Microsoft.Subscription.json
+++ /dev/null
@@ -1,196 +0,0 @@
-{
-  "id": "https://schema.management.azure.com/schemas/2021-10-01/Microsoft.Subscription.json#",
-  "$schema": "http://json-schema.org/draft-04/schema#",
-  "title": "Microsoft.Subscription",
-  "description": "Microsoft Subscription Resource Types",
-  "resourceDefinitions": {},
-  "tenant_resourceDefinitions": {
-    "aliases": {
-      "type": "object",
-      "properties": {
-        "apiVersion": {
-          "type": "string",
-          "enum": [
-            "2021-10-01"
-          ]
-        },
-        "name": {
-          "type": "string",
-          "description": "AliasName is the name for the subscription creation request. Note that this is not the same as subscription name and this doesn’t have any other lifecycle need beyond the request for subscription creation."
-        },
-        "properties": {
-          "oneOf": [
-            {
-              "$ref": "#/definitions/PutAliasRequestProperties"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Put subscription properties."
-        },
-        "type": {
-          "type": "string",
-          "enum": [
-            "Microsoft.Subscription/aliases"
-          ]
-        }
-      },
-      "required": [
-        "apiVersion",
-        "name",
-        "properties",
-        "type"
-      ],
-      "description": "Microsoft.Subscription/aliases"
-    },
-    "policies": {
-      "type": "object",
-      "properties": {
-        "apiVersion": {
-          "type": "string",
-          "enum": [
-            "2021-10-01"
-          ]
-        },
-        "blockSubscriptionsIntoTenant": {
-          "oneOf": [
-            {
-              "type": "boolean"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Blocks the entering of subscriptions into user's tenant."
-        },
-        "blockSubscriptionsLeavingTenant": {
-          "oneOf": [
-            {
-              "type": "boolean"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Blocks the leaving of subscriptions from user's tenant."
-        },
-        "exemptedPrincipals": {
-          "oneOf": [
-            {
-              "type": "array",
-              "items": {
-                "type": "string",
-                "pattern": "^[0-9a-fA-F]{8}(-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}$"
-              }
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "List of user objectIds that are exempted from the set subscription tenant policies for the user's tenant."
-        },
-        "name": {
-          "type": "string",
-          "enum": [
-            "default"
-          ]
-        },
-        "type": {
-          "type": "string",
-          "enum": [
-            "Microsoft.Subscription/policies"
-          ]
-        }
-      },
-      "required": [
-        "apiVersion",
-        "name",
-        "type"
-      ],
-      "description": "Microsoft.Subscription/policies"
-    }
-  },
-  "definitions": {
-    "PutAliasRequestAdditionalProperties": {
-      "type": "object",
-      "properties": {
-        "managementGroupId": {
-          "type": "string",
-          "description": "Management group Id for the subscription."
-        },
-        "subscriptionOwnerId": {
-          "type": "string",
-          "description": "Owner Id of the subscription"
-        },
-        "subscriptionTenantId": {
-          "type": "string",
-          "description": "Tenant Id of the subscription"
-        },
-        "tags": {
-          "oneOf": [
-            {
-              "type": "object",
-              "additionalProperties": {
-                "type": "string"
-              },
-              "properties": {}
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Tags for the subscription"
-        }
-      },
-      "description": "Put subscription additional properties."
-    },
-    "PutAliasRequestProperties": {
-      "type": "object",
-      "properties": {
-        "additionalProperties": {
-          "oneOf": [
-            {
-              "$ref": "#/definitions/PutAliasRequestAdditionalProperties"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Put subscription additional properties."
-        },
-        "billingScope": {
-          "type": "string",
-          "description": "Billing scope of the subscription.\nFor CustomerLed and FieldLed - /billingAccounts/{billingAccountName}/billingProfiles/{billingProfileName}/invoiceSections/{invoiceSectionName}\nFor PartnerLed - /billingAccounts/{billingAccountName}/customers/{customerName}\nFor Legacy EA - /billingAccounts/{billingAccountName}/enrollmentAccounts/{enrollmentAccountName}"
-        },
-        "displayName": {
-          "type": "string",
-          "description": "The friendly name of the subscription."
-        },
-        "resellerId": {
-          "type": "string",
-          "description": "Reseller Id"
-        },
-        "subscriptionId": {
-          "type": "string",
-          "description": "This parameter can be used to create alias for existing subscription Id"
-        },
-        "workload": {
-          "oneOf": [
-            {
-              "type": "string",
-              "enum": [
-                "Production",
-                "DevTest"
-              ]
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ]
-        }
-      },
-      "description": "Put subscription properties."
-    }
-  }
-}
\ No newline at end of file