diff --git a/.github/workflows/env-destroy.yml b/.github/workflows/env-destroy.yml
index 238411f8..3a419276 100644
--- a/.github/workflows/env-destroy.yml
+++ b/.github/workflows/env-destroy.yml
@@ -52,13 +52,3 @@ jobs:
           terraform workspace select default
           terraform workspace delete ${{ inputs.workspace_name }}
         working-directory: ./terraform/environment
-
-      - name: Destroy deployment environment
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: |
-          gh api \
-            --method DELETE \
-            -H "Accept: application/vnd.github+json" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            /repos/${{ github.repository }}/environments/${{ inputs.workspace_name }}
diff --git a/terraform/account/apigateway.tf b/terraform/account/apigateway.tf
index 8a468a8a..90125175 100644
--- a/terraform/account/apigateway.tf
+++ b/terraform/account/apigateway.tf
@@ -1,6 +1,8 @@
 resource "aws_iam_role" "api_gateway_cloudwatch" {
   name               = "api-gateway-cloudwatch-global"
   assume_role_policy = data.aws_iam_policy_document.api_gateway_assume_role.json
+
+  provider = aws.global
 }
 
 data "aws_iam_policy_document" "api_gateway_assume_role" {
@@ -12,9 +14,13 @@ data "aws_iam_policy_document" "api_gateway_assume_role" {
       identifiers = ["apigateway.amazonaws.com"]
     }
   }
+
+  provider = aws.global
 }
 
 resource "aws_iam_role_policy_attachment" "api_gateway_log_to_cloudwatch" {
   role       = aws_iam_role.api_gateway_cloudwatch.id
   policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonAPIGatewayPushToCloudWatchLogs"
+
+  provider = aws.global
 }
diff --git a/terraform/account/region/dns.tf b/terraform/account/region/dns.tf
new file mode 100644
index 00000000..16fda2d0
--- /dev/null
+++ b/terraform/account/region/dns.tf
@@ -0,0 +1,28 @@
+locals {
+  domain_name = var.is_production ? data.aws_route53_zone.service.name : "*.${data.aws_route53_zone.service.name}"
+}
+
+data "aws_route53_zone" "service" {
+  name     = "lpa-store.api.opg.service.justice.gov.uk"
+  provider = aws.management
+}
+
+resource "aws_acm_certificate" "environment" {
+  domain_name       = local.domain_name
+  validation_method = "DNS"
+  lifecycle {
+    create_before_destroy = true
+  }
+
+  provider = aws.region
+}
+
+resource "aws_route53_record" "validation" {
+  name            = sort(aws_acm_certificate.environment.domain_validation_options[*].resource_record_name)[0]
+  type            = sort(aws_acm_certificate.environment.domain_validation_options[*].resource_record_type)[0]
+  zone_id         = data.aws_route53_zone.service.id
+  records         = [sort(aws_acm_certificate.environment.domain_validation_options[*].resource_record_value)[0]]
+  ttl             = 60
+  allow_overwrite = true
+  provider        = aws.management
+}
diff --git a/terraform/account/region/terraform.tf b/terraform/account/region/terraform.tf
new file mode 100644
index 00000000..2703e7fa
--- /dev/null
+++ b/terraform/account/region/terraform.tf
@@ -0,0 +1,13 @@
+terraform {
+  required_version = ">= 1.4.0"
+
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+      configuration_aliases = [
+        aws.region,
+        aws.management,
+      ]
+    }
+  }
+}
diff --git a/terraform/account/region/variables.tf b/terraform/account/region/variables.tf
new file mode 100644
index 00000000..d251868e
--- /dev/null
+++ b/terraform/account/region/variables.tf
@@ -0,0 +1,4 @@
+variable "is_production" {
+  description = "Whether this is a production environment"
+  type        = bool
+}
diff --git a/terraform/account/regions.tf b/terraform/account/regions.tf
new file mode 100644
index 00000000..bd571b8f
--- /dev/null
+++ b/terraform/account/regions.tf
@@ -0,0 +1,21 @@
+module "eu_west_1" {
+  source = "./region"
+
+  is_production = local.account.is_production
+
+  providers = {
+    aws.region     = aws.eu_west_1
+    aws.management = aws.management_eu_west_1
+  }
+}
+
+module "eu_west_2" {
+  source = "./region"
+
+  is_production = local.account.is_production
+
+  providers = {
+    aws.region     = aws.eu_west_2
+    aws.management = aws.management_eu_west_2
+  }
+}
diff --git a/terraform/account/terraform.tf b/terraform/account/terraform.tf
index 631705a9..bae634fb 100644
--- a/terraform/account/terraform.tf
+++ b/terraform/account/terraform.tf
@@ -18,6 +18,7 @@ terraform {
 }
 
 provider "aws" {
+  alias  = "eu_west_1"
   region = "eu-west-1"
 
   assume_role {
@@ -29,3 +30,59 @@ provider "aws" {
     tags = local.default_tags
   }
 }
+
+provider "aws" {
+  alias  = "eu_west_2"
+  region = "eu-west-2"
+
+  assume_role {
+    role_arn     = "arn:aws:iam::${local.account.account_id}:role/${var.default_role}"
+    session_name = "terraform-session"
+  }
+
+  default_tags {
+    tags = local.default_tags
+  }
+}
+
+provider "aws" {
+  alias  = "global"
+  region = "us-east-1"
+
+  assume_role {
+    role_arn     = "arn:aws:iam::${local.account.account_id}:role/${var.default_role}"
+    session_name = "terraform-session"
+  }
+
+  default_tags {
+    tags = local.default_tags
+  }
+}
+
+provider "aws" {
+  alias  = "management_eu_west_1"
+  region = "eu-west-1"
+
+  assume_role {
+    role_arn     = "arn:aws:iam::311462405659:role/${var.management_role}"
+    session_name = "terraform-session"
+  }
+
+  default_tags {
+    tags = local.default_tags
+  }
+}
+
+provider "aws" {
+  alias  = "management_eu_west_2"
+  region = "eu-west-2"
+
+  assume_role {
+    role_arn     = "arn:aws:iam::311462405659:role/${var.management_role}"
+    session_name = "terraform-session"
+  }
+
+  default_tags {
+    tags = local.default_tags
+  }
+}
diff --git a/terraform/account/variables.tf b/terraform/account/variables.tf
index 6138be3e..4205850f 100644
--- a/terraform/account/variables.tf
+++ b/terraform/account/variables.tf
@@ -33,3 +33,9 @@ variable "default_role" {
   type        = string
   default     = "lpa-store-ci"
 }
+
+variable "management_role" {
+  description = "Role to assume in Management account"
+  type        = string
+  default     = "lpa-store-ci"
+}
diff --git a/terraform/environment/region/apigateway.tf b/terraform/environment/region/apigateway.tf
index 56f7346d..9abf3b83 100644
--- a/terraform/environment/region/apigateway.tf
+++ b/terraform/environment/region/apigateway.tf
@@ -143,3 +143,15 @@ resource "aws_lambda_permission" "api_gateway_invoke" {
 
   provider = aws.region
 }
+
+resource "aws_api_gateway_base_path_mapping" "mapping" {
+  api_id      = aws_api_gateway_rest_api.lpa_store.id
+  stage_name  = aws_api_gateway_stage.current.stage_name
+  domain_name = aws_api_gateway_domain_name.lpa_store.domain_name
+
+  lifecycle {
+    create_before_destroy = true
+  }
+
+  provider = aws.region
+}
diff --git a/terraform/environment/region/dns.tf b/terraform/environment/region/dns.tf
new file mode 100644
index 00000000..11b3881b
--- /dev/null
+++ b/terraform/environment/region/dns.tf
@@ -0,0 +1,45 @@
+locals {
+  a_record    = terraform.workspace == "production" ? data.aws_route53_zone.service.name : var.environment_name
+  domain_name = terraform.workspace == "production" ? data.aws_route53_zone.service.name : "${local.a_record}.${data.aws_route53_zone.service.name}"
+}
+
+data "aws_route53_zone" "service" {
+  name     = "lpa-store.api.opg.service.justice.gov.uk"
+  provider = aws.management
+}
+
+data "aws_acm_certificate" "root" {
+  domain   = terraform.workspace == "production" ? data.aws_route53_zone.service.name : "*.${data.aws_route53_zone.service.name}"
+  provider = aws.region
+}
+
+resource "aws_route53_record" "environment_record" {
+  name           = local.a_record
+  type           = "A"
+  zone_id        = data.aws_route53_zone.service.id
+  set_identifier = data.aws_region.current.name
+
+  weighted_routing_policy {
+    weight = var.dns_weighting
+  }
+
+  alias {
+    evaluate_target_health = true
+    name                   = aws_api_gateway_domain_name.lpa_store.regional_domain_name
+    zone_id                = aws_api_gateway_domain_name.lpa_store.regional_zone_id
+  }
+
+  provider = aws.management
+}
+
+resource "aws_api_gateway_domain_name" "lpa_store" {
+  domain_name              = local.domain_name
+  regional_certificate_arn = data.aws_acm_certificate.root.arn
+  security_policy          = "TLS_1_2"
+
+  endpoint_configuration {
+    types = ["REGIONAL"]
+  }
+
+  provider = aws.region
+}
diff --git a/terraform/environment/region/outputs.tf b/terraform/environment/region/outputs.tf
index b1237ada..83d052f6 100644
--- a/terraform/environment/region/outputs.tf
+++ b/terraform/environment/region/outputs.tf
@@ -1,3 +1,3 @@
 output "base_url" {
-  value = aws_api_gateway_stage.current.invoke_url
+  value = "https://${local.domain_name}"
 }
diff --git a/terraform/environment/region/variables.tf b/terraform/environment/region/variables.tf
index 7afefc33..f3bcc27e 100644
--- a/terraform/environment/region/variables.tf
+++ b/terraform/environment/region/variables.tf
@@ -22,3 +22,9 @@ variable "allowed_arns" {
   description = "List of external ARNs allowed to access the API Gateway"
   type        = list(string)
 }
+
+variable "dns_weighting" {
+  description = "What percentage of DNS traffic to send to this region"
+  type        = number
+  default     = 50
+}
diff --git a/terraform/environment/regions.tf b/terraform/environment/regions.tf
index d5f7d29a..95d966f7 100644
--- a/terraform/environment/regions.tf
+++ b/terraform/environment/regions.tf
@@ -6,6 +6,7 @@ module "eu_west_1" {
   dynamodb_name    = aws_dynamodb_table.deeds_table.name
   environment_name = local.environment_name
   allowed_arns     = local.environment.allowed_arns
+  dns_weighting    = 100
 
   providers = {
     aws.region     = aws.eu_west_1
@@ -21,6 +22,7 @@ module "eu_west_2" {
   dynamodb_name    = aws_dynamodb_table.deeds_table.name
   environment_name = local.environment_name
   allowed_arns     = local.environment.allowed_arns
+  dns_weighting    = 0
 
   providers = {
     aws.region     = aws.eu_west_2