diff --git a/Makefile b/Makefile
index 082d70aec3..d3fea47712 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,6 @@ ifndef VERBOSE
 endif
 SERVICE_SHORT=ptt
 SERVICE_NAME=publish
-TERRAFILE_VERSION=0.8
 
 .PHONY: help
 help: ## Show this help
@@ -55,12 +54,6 @@ install-fetch-config: ## Install utility to fetch the cli config from teacher se
 		&& chmod +x bin/fetch_config.rb \
 		|| true
 
-install-terrafile: ## Install terrafile to manage terraform modules
-	[ ! -f bin/terrafile ] \
-		&& curl -sL https://github.com/coretech/terrafile/releases/download/v${TERRAFILE_VERSION}/terrafile_${TERRAFILE_VERSION}_$$(uname)_x86_64.tar.gz \
-		| tar xz -C ./bin terrafile \
-		|| true
-
 # Set "USE_DB_SETUP_COMMAND" to true for first time deployments, otherwise false.
 review: ## make review deploy PR_NUMBER=2222 USE_DB_SETUP_COMMAND=true
 	$(if $(PR_NUMBER), , $(error Missing environment variable "PR_NUMBER", Please specify a name for your review app))
@@ -154,13 +147,17 @@ worker-shell: get-cluster-credentials
 	$(if $(PR_NUMBER), $(eval export APP_ID=review-$(PR_NUMBER)) , $(eval export APP_ID=$(CONFIG_LONG)))
 	kubectl -n ${NAMESPACE} exec -ti --tty deployment/publish-${APP_ID}-worker -- /bin/sh
 
+.PHONY: vendor-modules
+vendor-modules:
+	rm -rf terraform/aks/vendor/modules
+	git -c advice.detachedHead=false clone --depth=1 --single-branch --branch ${TERRAFORM_MODULES_TAG} https://github.com/DFE-Digital/terraform-modules.git terraform/aks/vendor/modules/aks
+
 ### Infra Targets From Here
 
-deploy-init: install-terrafile
+deploy-init: vendor-modules
 	$(if $(IMAGE_TAG), , $(eval export IMAGE_TAG=main))
 	$(eval export TF_VAR_docker_image=ghcr.io/dfe-digital/publish-teacher-training:$(IMAGE_TAG))
 	az account set -s ${AZ_SUBSCRIPTION} && az account show
-	[ "${RUN_TERRAFILE}" = "yes" ] && ./bin/terrafile -p terraform/aks/vendor/modules -f terraform/aks/workspace_variables/$(DEPLOY_ENV)_Terrafile || true
 	terraform -chdir=terraform/aks init -reconfigure -upgrade -backend-config=./workspace_variables/$(DEPLOY_ENV)_backend.tfvars $(backend_key)
 	$(eval export TF_VARS=-var config_short=${CONFIG_SHORT} -var service_short=${SERVICE_SHORT} -var service_name=${SERVICE_NAME} -var azure_resource_prefix=${RESOURCE_NAME_PREFIX})
 
@@ -234,7 +231,13 @@ validate-domain-resources: set-what-if domain-azure-resources # make publish val
 
 deploy-domain-resources: check-auto-approve domain-azure-resources # make publish deploy-domain-resources AUTO_APPROVE=1
 
-domains-infra-init: set-production-subscription set-azure-account
+.PHONY: vendor-domain-infra-modules
+vendor-domain-infra-modules:
+	rm -rf terraform/custom_domains/infrastructure/vendor/modules/domains
+	TERRAFORM_MODULES_TAG=stable
+	git -c advice.detachedHead=false clone --depth=1 --single-branch --branch ${TERRAFORM_MODULES_TAG} https://github.com/DFE-Digital/terraform-modules.git terraform/custom_domains/infrastructure/vendor/modules/domains
+
+domains-infra-init: set-production-subscription set-azure-account vendor-domain-infra-modules
 	terraform -chdir=terraform/custom_domains/infrastructure init -reconfigure -upgrade \
 		-backend-config=workspace_variables/${DOMAINS_ID}_backend.tfvars
 
@@ -244,7 +247,12 @@ domains-infra-plan: domains-infra-init # make publish domains-infra-plan
 domains-infra-apply: domains-infra-init # make publish domains-infra-apply
 	terraform -chdir=terraform/custom_domains/infrastructure apply -var-file workspace_variables/${DOMAINS_ID}.tfvars.json ${AUTO_APPROVE}
 
-domains-init: set-production-subscription set-azure-account
+.PHONY: vendor-domain-modules
+vendor-domain-modules:
+	rm -rf terraform/custom_domains/environment_domains/vendor/modules/domains
+	git -c advice.detachedHead=false clone --depth=1 --single-branch --branch ${TERRAFORM_MODULES_TAG} https://github.com/DFE-Digital/terraform-modules.git terraform/custom_domains/environment_domains/vendor/modules/domains
+
+domains-init: set-production-subscription set-azure-account vendor-domain-modules
 	terraform -chdir=terraform/custom_domains/environment_domains init -upgrade -reconfigure -backend-config=workspace_variables/${DOMAINS_ID}_${DEPLOY_ENV}_backend.tfvars
 
 domains-plan: domains-init  # make publish qa domains-plan
diff --git a/global_config/dv_review.sh b/global_config/dv_review.sh
index 92862c894c..45dd28c142 100644
--- a/global_config/dv_review.sh
+++ b/global_config/dv_review.sh
@@ -4,4 +4,4 @@ CONFIG_SHORT=rv
 AZ_SUBSCRIPTION=s189-teacher-services-cloud-development
 RESOURCE_NAME_PREFIX=s189d01
 CLUSTER_SHORT=dv
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=main
diff --git a/global_config/find-domain.sh b/global_config/find-domain.sh
index 3bdf8fe75f..b60ccd1577 100644
--- a/global_config/find-domain.sh
+++ b/global_config/find-domain.sh
@@ -9,4 +9,4 @@ RESOURCE_GROUP_NAME=${RESOURCE_NAME_PREFIX}-${DNS_ZONE}domains-rg
 KEYVAULT_NAME=${RESOURCE_NAME_PREFIX}-${DNS_ZONE}domains-kv
 STORAGE_ACCOUNT_NAME=${RESOURCE_NAME_PREFIX}${DNS_ZONE}domainstf
 DOMAINS_ID=find
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=stable
diff --git a/global_config/production.sh b/global_config/production.sh
index c20f9dc001..13e181bbb2 100644
--- a/global_config/production.sh
+++ b/global_config/production.sh
@@ -4,4 +4,4 @@ CONFIG_SHORT=pd
 AZ_SUBSCRIPTION=s189-teacher-services-cloud-production
 RESOURCE_NAME_PREFIX=s189p01
 CLUSTER_SHORT=pd
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=stable
diff --git a/global_config/publish-domain.sh b/global_config/publish-domain.sh
index 85a7b0fd15..77a1300d10 100644
--- a/global_config/publish-domain.sh
+++ b/global_config/publish-domain.sh
@@ -9,4 +9,4 @@ RESOURCE_GROUP_NAME=${RESOURCE_NAME_PREFIX}-${DNS_ZONE}domains-rg
 KEYVAULT_NAME=${RESOURCE_NAME_PREFIX}-${DNS_ZONE}domains-kv
 STORAGE_ACCOUNT_NAME=${RESOURCE_NAME_PREFIX}${DNS_ZONE}domainstf
 DOMAINS_ID=publish
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=stable
diff --git a/global_config/qa.sh b/global_config/qa.sh
index 514920acb6..05e06431d1 100644
--- a/global_config/qa.sh
+++ b/global_config/qa.sh
@@ -4,4 +4,4 @@ CONFIG_SHORT=qa
 AZ_SUBSCRIPTION=s189-teacher-services-cloud-test
 RESOURCE_NAME_PREFIX=s189t01
 CLUSTER_SHORT=ts
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=testing
diff --git a/global_config/review.sh b/global_config/review.sh
index 0362fe8ae3..4d4ad2cda5 100644
--- a/global_config/review.sh
+++ b/global_config/review.sh
@@ -4,4 +4,4 @@ CONFIG_SHORT=rv
 AZ_SUBSCRIPTION=s189-teacher-services-cloud-test
 RESOURCE_NAME_PREFIX=s189t01
 CLUSTER_SHORT=ts
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=main
diff --git a/global_config/sandbox.sh b/global_config/sandbox.sh
index 52bd719957..f56440a26c 100644
--- a/global_config/sandbox.sh
+++ b/global_config/sandbox.sh
@@ -4,4 +4,4 @@ CONFIG_SHORT=sbx
 AZ_SUBSCRIPTION=s189-teacher-services-cloud-production
 RESOURCE_NAME_PREFIX=s189p01
 CLUSTER_SHORT=pd
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=stable
diff --git a/global_config/staging.sh b/global_config/staging.sh
index 62b3cf7f0a..7bee789a06 100644
--- a/global_config/staging.sh
+++ b/global_config/staging.sh
@@ -4,4 +4,4 @@ CONFIG_SHORT=stg
 AZ_SUBSCRIPTION=s189-teacher-services-cloud-test
 RESOURCE_NAME_PREFIX=s189t01
 CLUSTER_SHORT=ts
-RUN_TERRAFILE=yes
+TERRAFORM_MODULES_TAG=testing
diff --git a/terraform/aks/workspace_variables/dv_review_Terrafile b/terraform/aks/workspace_variables/dv_review_Terrafile
deleted file mode 100644
index 65af53b11d..0000000000
--- a/terraform/aks/workspace_variables/dv_review_Terrafile
+++ /dev/null
@@ -1,3 +0,0 @@
-aks:
-    source:  "https://github.com/DFE-Digital/terraform-modules"
-    version: "main"
diff --git a/terraform/aks/workspace_variables/production_Terrafile b/terraform/aks/workspace_variables/production_Terrafile
deleted file mode 100644
index 5b2b118f00..0000000000
--- a/terraform/aks/workspace_variables/production_Terrafile
+++ /dev/null
@@ -1,3 +0,0 @@
-aks:
-    source:  "https://github.com/DFE-Digital/terraform-modules"
-    version: "stable"
diff --git a/terraform/aks/workspace_variables/qa_Terrafile b/terraform/aks/workspace_variables/qa_Terrafile
deleted file mode 100644
index b4c222c13d..0000000000
--- a/terraform/aks/workspace_variables/qa_Terrafile
+++ /dev/null
@@ -1,3 +0,0 @@
-aks:
-    source:  "https://github.com/DFE-Digital/terraform-modules"
-    version: "testing"
diff --git a/terraform/aks/workspace_variables/review_Terrafile b/terraform/aks/workspace_variables/review_Terrafile
deleted file mode 100644
index 65af53b11d..0000000000
--- a/terraform/aks/workspace_variables/review_Terrafile
+++ /dev/null
@@ -1,3 +0,0 @@
-aks:
-    source:  "https://github.com/DFE-Digital/terraform-modules"
-    version: "main"
diff --git a/terraform/aks/workspace_variables/sandbox_Terrafile b/terraform/aks/workspace_variables/sandbox_Terrafile
deleted file mode 100644
index 5b2b118f00..0000000000
--- a/terraform/aks/workspace_variables/sandbox_Terrafile
+++ /dev/null
@@ -1,3 +0,0 @@
-aks:
-    source:  "https://github.com/DFE-Digital/terraform-modules"
-    version: "stable"
diff --git a/terraform/aks/workspace_variables/staging_Terrafile b/terraform/aks/workspace_variables/staging_Terrafile
deleted file mode 100644
index b4c222c13d..0000000000
--- a/terraform/aks/workspace_variables/staging_Terrafile
+++ /dev/null
@@ -1,3 +0,0 @@
-aks:
-    source:  "https://github.com/DFE-Digital/terraform-modules"
-    version: "testing"
diff --git a/terraform/custom_domains/environment_domains/main.tf b/terraform/custom_domains/environment_domains/main.tf
index 42f37f7672..2b0e6714c9 100644
--- a/terraform/custom_domains/environment_domains/main.tf
+++ b/terraform/custom_domains/environment_domains/main.tf
@@ -1,7 +1,7 @@
 # Used to create domains to be managed by front door.
 module "domains" {
   for_each              = var.hosted_zone
-  source                = "git::https://github.com/DFE-Digital/terraform-modules.git//domains/environment_domains?ref=main"
+  source                = "./vendor/modules/domains//domains/environment_domains"
   zone                  = each.key
   front_door_name       = each.value.front_door_name
   resource_group_name   = each.value.resource_group_name
@@ -17,6 +17,6 @@ module "domains" {
 
 # Takes values from hosted_zone.domain_name.cnames (or txt_records, a-records). Use for domains which are not associated with front door.
 module "dns_records" {
-  source      = "git::https://github.com/DFE-Digital/terraform-modules.git//dns/records?ref=main"
+  source      = "./vendor/modules/domains//dns/records"
   hosted_zone = var.hosted_zone
 }
diff --git a/terraform/custom_domains/infrastructure/main.tf b/terraform/custom_domains/infrastructure/main.tf
index 1628da9dee..b2fee8cba0 100644
--- a/terraform/custom_domains/infrastructure/main.tf
+++ b/terraform/custom_domains/infrastructure/main.tf
@@ -1,5 +1,5 @@
 module "domains_infrastructure" {
-  source                 = "git::https://github.com/DFE-Digital/terraform-modules.git//domains/infrastructure?ref=stable"
+  source                 = "./vendor/modules/domains//domains/infrastructure"
   hosted_zone            = var.hosted_zone
   tags                   = var.tags
   deploy_default_records = var.deploy_default_records