diff --git a/infrastructure/terraform/components/acct/README b/infrastructure/terraform/components/acct/README
deleted file mode 100644
index d214887..0000000
--- a/infrastructure/terraform/components/acct/README
+++ /dev/null
@@ -1,5 +0,0 @@
-README for 'acct' component - Account-level resources
-
-This component is intended to be run to set up things (such as a DNS subdomain) at the account level, and this should be run for each account belonging to the Notify Domain - i.e. there should be a nonprod and prod environment .tfvars
-
-Copy the `env_eu-west-2_example.tfvars` file in the `etc` directory and adjust as needed for nonprod and prod for your NHS Notify Domain.
diff --git a/infrastructure/terraform/components/acct/route53_delegation_set_main.tf b/infrastructure/terraform/components/acct/route53_delegation_set_main.tf
deleted file mode 100644
index 76ad88e..0000000
--- a/infrastructure/terraform/components/acct/route53_delegation_set_main.tf
+++ /dev/null
@@ -1,3 +0,0 @@
-resource "aws_route53_delegation_set" "main" {
-  reference_name = "main"
-}
diff --git a/infrastructure/terraform/components/acct/route53_zone_subdomain.tf b/infrastructure/terraform/components/acct/route53_zone_subdomain.tf
deleted file mode 100644
index cc52061..0000000
--- a/infrastructure/terraform/components/acct/route53_zone_subdomain.tf
+++ /dev/null
@@ -1,7 +0,0 @@
-resource "aws_route53_zone" "subdomain" {
-  count = var.subdomain_name != "" ? 1 : 0
-
-  name = var.subdomain_name
-
-  delegation_set_id = aws_route53_delegation_set.main.id
-}