diff --git a/.github/workflows/_build-and-push.yml b/.github/workflows/_build-and-push.yml
index 5b17a750f6..41949f940f 100644
--- a/.github/workflows/_build-and-push.yml
+++ b/.github/workflows/_build-and-push.yml
@@ -250,7 +250,7 @@ jobs:
 
       - name: Upload Trivy scan results to GitHub Security tab
         id: trivy_upload_sarif
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v3
         if: |
           (steps.trivy_scan.outcome == 'success' || steps.trivy_scan.outcome == 'failure') &&
           (inputs.specific_path == 'all' || inputs.specific_path == matrix.svc_prefix)
diff --git a/.github/workflows/path-to-live.yml b/.github/workflows/path-to-live.yml
index 51f0a2f0cb..3844876f53 100644
--- a/.github/workflows/path-to-live.yml
+++ b/.github/workflows/path-to-live.yml
@@ -28,14 +28,26 @@ jobs:
   workflow_variables:
     runs-on: ubuntu-latest
     name: output workflow variables
+    permissions:
+      contents: write
     outputs:
       short_sha:  ${{ steps.variables.outputs.short_sha }}
+      semver_tag: ${{ steps.semver_tag.outputs.new_tag }}
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # pin@v3
       - name: extract variables for workflow
         id: variables
         run: |
           echo "short_sha=$(echo ${GITHUB_SHA:0:7})" >> $GITHUB_OUTPUT
+  
+      - name: Bump version and push tag
+        uses: anothrNick/github-tag-action@1.64.0
+        id: semver_tag
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          WITH_V: true
+          INITIAL_VERSION: 1.0.0
+          DEFAULT_BUMP: minor
 
   terraform_lint:
     name: lint terraform code
@@ -66,7 +78,7 @@ jobs:
       - node_test
       - node_build
     with:
-      tag: main-${{ needs.workflow_variables.outputs.short_sha }}
+      tag: main-${{ needs.workflow_variables.outputs.semver_tag }}
       branch_name: main
       push_to_ecr: true
       specific_path: all
@@ -133,7 +145,7 @@ jobs:
     with:
       workspace: preproduction
       terraform_path: environment
-      container_version: main-${{ needs.workflow_variables.outputs.short_sha }}
+      container_version: main-${{ needs.workflow_variables.outputs.semver_tag }}
       apply: true
       specific_path: all
     secrets: inherit
@@ -175,7 +187,7 @@ jobs:
     with:
       workspace: production
       terraform_path: environment
-      container_version: main-${{ needs.workflow_variables.outputs.short_sha }}
+      container_version: main-${{ needs.workflow_variables.outputs.semver_tag }}
       apply: true
       specific_path: all
       extra_vars: "-var public_access_enabled=true"
@@ -230,5 +242,5 @@ jobs:
       - name: workflow has ended without issue
         run: |
           echo "Deployment to production successful"
-          echo "Tag Used: main-${{ needs.workflow_variables.outputs.short_sha }}"
+          echo "Tag Used: main-${{ needs.workflow_variables.outputs.semver_tag }}"
           echo "URL: https://use-lasting-power-of-attorney.service.gov.uk"
diff --git a/.github/workflows/psalm-static-analysis-api.yml b/.github/workflows/psalm-static-analysis-api.yml
index 05279e2c0b..1158611704 100644
--- a/.github/workflows/psalm-static-analysis-api.yml
+++ b/.github/workflows/psalm-static-analysis-api.yml
@@ -46,6 +46,6 @@ jobs:
         run: psalm --output-format=github --taint-analysis --report=results.sarif
 
       - name: Upload Security Analysis results to GitHub
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v3
         with:
           sarif_file: ./${{ env.SERVICE-PATH }}/app/results.sarif
diff --git a/.github/workflows/psalm-static-analysis-front.yml b/.github/workflows/psalm-static-analysis-front.yml
index c15d55e589..d4e3381f6b 100644
--- a/.github/workflows/psalm-static-analysis-front.yml
+++ b/.github/workflows/psalm-static-analysis-front.yml
@@ -46,6 +46,6 @@ jobs:
         run: psalm --output-format=github --taint-analysis --report=results.sarif
 
       - name: Upload Security Analysis results to GitHub
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v3
         with:
           sarif_file: ./${{ env.SERVICE-PATH }}/app/results.sarif
diff --git a/.github/workflows/scheduled-codeql-analysis.yml b/.github/workflows/scheduled-codeql-analysis.yml
index 5e43fedd29..b226d3ee30 100644
--- a/.github/workflows/scheduled-codeql-analysis.yml
+++ b/.github/workflows/scheduled-codeql-analysis.yml
@@ -34,7 +34,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -45,7 +45,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v3
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -59,4 +59,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
diff --git a/.github/workflows/scheduled-tfsec.yml b/.github/workflows/scheduled-tfsec.yml
index b95460c49f..4dfd037cc0 100644
--- a/.github/workflows/scheduled-tfsec.yml
+++ b/.github/workflows/scheduled-tfsec.yml
@@ -23,7 +23,7 @@ jobs:
           sarif_file: tfsec.sarif
 
       - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v3
         with:
           # Path to SARIF file relative to the root of the repository
           sarif_file: tfsec.sarif
diff --git a/docker-compose.dependencies.yml b/docker-compose.dependencies.yml
index b5cf3b9633..499fc5b992 100644
--- a/docker-compose.dependencies.yml
+++ b/docker-compose.dependencies.yml
@@ -104,11 +104,11 @@ services:
 
   mock-one-login:
     container_name: mock-one-login
-    image: 311462405659.dkr.ecr.eu-west-1.amazonaws.com/use_an_lpa/mock_onelogin_app:v0.46.0
+    image: 311462405659.dkr.ecr.eu-west-1.amazonaws.com/use_an_lpa/mock_onelogin_app:v0.58.0
     ports:
       - "4013:8080"
     environment:
       PUBLIC_URL: http://localhost:4013
       INTERNAL_URL: http://mock-one-login:8080
-      REDIRECT_URL: http://localhost:9002/home/login
+      REDIRECT_URL: https://localhost:9042/home/login
       CLIENT_ID: client-id
diff --git a/terraform/account/kms.tf b/terraform/account/kms.tf
index 374e332e29..0ba2191fa6 100644
--- a/terraform/account/kms.tf
+++ b/terraform/account/kms.tf
@@ -94,6 +94,7 @@ data "aws_iam_policy_document" "cloudwatch_kms" {
       type = "Service"
       identifiers = [
         "logs.${data.aws_region.current.name}.amazonaws.com",
+        "logs.eu-west-2.amazonaws.com",
         "events.amazonaws.com"
       ]
     }
diff --git a/terraform/account/region.tf b/terraform/account/region.tf
index a95ec3a635..a9e2c7e6a9 100644
--- a/terraform/account/region.tf
+++ b/terraform/account/region.tf
@@ -13,7 +13,28 @@ module "eu_west_1" {
 
   providers = {
     aws.region     = aws.eu_west_1
-    aws.management = aws.management
+    aws.management = aws.management_eu_west_1
     aws.shared     = aws.shared
   }
 }
+
+module "eu_west_2" {
+  count  = local.environment == "development" ? 1 : 0
+  source = "./region"
+
+  account                  = local.account
+  account_name             = local.account_name
+  environment_name         = local.environment
+  lambda_container_version = var.lambda_container_version
+  vpc_flow_logs_iam_role   = aws_iam_role.vpc_flow_logs
+
+  depends_on = [
+    module.cloudwatch_mrk,
+  ]
+
+  providers = {
+    aws.region     = aws.eu_west_2
+    aws.management = aws.management_eu_west_2
+    aws.shared     = aws.shared
+  }
+}
\ No newline at end of file
diff --git a/terraform/account/region/cloudwatch_alarms.tf b/terraform/account/region/cloudwatch_alarms.tf
index 9ac4801ada..f5bc9e1e3d 100644
--- a/terraform/account/region/cloudwatch_alarms.tf
+++ b/terraform/account/region/cloudwatch_alarms.tf
@@ -18,6 +18,8 @@ resource "aws_cloudwatch_metric_alarm" "elasticache_high_cpu_utilization" {
   dimensions = {
     CacheClusterId = each.value
   }
+
+  provider = aws.region
 }
 
 resource "aws_cloudwatch_metric_alarm" "elasticache_high_swap_utilization" {
@@ -40,4 +42,6 @@ resource "aws_cloudwatch_metric_alarm" "elasticache_high_swap_utilization" {
   dimensions = {
     CacheClusterId = each.value
   }
+
+  provider = aws.region
 }
diff --git a/terraform/account/region/lambda_functions.tf b/terraform/account/region/lambda_functions.tf
index 1044c490bd..fc20c078c8 100644
--- a/terraform/account/region/lambda_functions.tf
+++ b/terraform/account/region/lambda_functions.tf
@@ -11,7 +11,7 @@ data "aws_ecr_repository" "ship_to_opg_metrics" {
 module "clsf_to_sqs" {
   source            = "./modules/lambda_function"
   count             = var.account.opg_metrics.enabled ? 1 : 0
-  lambda_name       = "clsf-to-sqs"
+  lambda_name       = "clsf-to-sqs-${data.aws_region.current.name}"
   description       = "Function to take Cloudwatch Logs Subscription Filters and send them to SQS"
   working_directory = "/var/task"
   environment_variables = {
@@ -25,6 +25,10 @@ module "clsf_to_sqs" {
   ecr_arn                             = data.aws_ecr_repository.clsf_to_sqs.arn
   lambda_role_policy_document         = data.aws_iam_policy_document.clsf_to_sqs_lambda_function_policy[0].json
   aws_cloudwatch_log_group_kms_key_id = data.aws_kms_alias.cloudwatch_mrk.arn
+
+  providers = {
+    aws = aws.region
+  }
 }
 
 data "aws_iam_policy_document" "clsf_to_sqs_lambda_function_policy" {
@@ -62,7 +66,7 @@ data "aws_kms_alias" "opg_metrics_api_key_encryption" {
 module "ship_to_opg_metrics" {
   source            = "./modules/lambda_function"
   count             = var.account.opg_metrics.enabled ? 1 : 0
-  lambda_name       = "ship-to-opg-metrics"
+  lambda_name       = "ship-to-opg-metrics-${data.aws_region.current.name}"
   description       = "Function to take metrics from SQS and PUT them to OPG Metrics"
   working_directory = "/var/task"
   environment_variables = {
@@ -73,6 +77,10 @@ module "ship_to_opg_metrics" {
   ecr_arn                             = data.aws_ecr_repository.ship_to_opg_metrics.arn
   lambda_role_policy_document         = data.aws_iam_policy_document.ship_to_opg_metrics_lambda_function_policy[0].json
   aws_cloudwatch_log_group_kms_key_id = data.aws_kms_alias.cloudwatch_mrk.arn
+
+  providers = {
+    aws = aws.region
+  }
 }
 
 data "aws_iam_policy_document" "ship_to_opg_metrics_lambda_function_policy" {
diff --git a/terraform/account/region/modules/lambda_function/terraform.tf b/terraform/account/region/modules/lambda_function/terraform.tf
new file mode 100644
index 0000000000..db0045574e
--- /dev/null
+++ b/terraform/account/region/modules/lambda_function/terraform.tf
@@ -0,0 +1,13 @@
+terraform {
+  required_version = "<= 1.6.3"
+
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    pagerduty = {
+      source  = "PagerDuty/pagerduty"
+      version = ">= 2.16.0"
+    }
+  }
+}
diff --git a/terraform/account/region/modules/s3_bucket/main.tf b/terraform/account/region/modules/s3_bucket/main.tf
index 48b63f6f33..150d05077a 100644
--- a/terraform/account/region/modules/s3_bucket/main.tf
+++ b/terraform/account/region/modules/s3_bucket/main.tf
@@ -6,6 +6,8 @@ resource "aws_s3_bucket" "bucket" {
 resource "aws_s3_bucket_acl" "bucket_acl" {
   bucket = aws_s3_bucket.bucket.id
   acl    = var.acl
+
+  depends_on = [aws_s3_bucket_ownership_controls.main]
 }
 
 resource "aws_s3_bucket_versioning" "bucket_versioning" {
@@ -71,6 +73,14 @@ resource "aws_s3_bucket_logging" "bucket" {
   target_prefix = "log/${aws_s3_bucket.bucket.id}/"
 }
 
+resource "aws_s3_bucket_ownership_controls" "main" {
+  bucket = aws_s3_bucket.bucket.id
+
+  rule {
+    object_ownership = var.object_ownership
+  }
+}
+
 data "aws_iam_policy_document" "bucket" {
   policy_id = "PutObjPolicy"
 
@@ -113,3 +123,4 @@ data "aws_iam_policy_document" "bucket" {
     }
   }
 }
+
diff --git a/terraform/account/region/modules/s3_bucket/variables.tf b/terraform/account/region/modules/s3_bucket/variables.tf
index a1151b9f7a..9330662978 100644
--- a/terraform/account/region/modules/s3_bucket/variables.tf
+++ b/terraform/account/region/modules/s3_bucket/variables.tf
@@ -56,6 +56,16 @@ variable "versioning_enabled" {
   default     = false
 }
 
+variable "object_ownership" {
+  description = "The object ownership setting. Valid values are BucketOwnerPreferred and ObjectWriter."
+  default     = "ObjectWriter"
+
+  validation {
+    condition     = can(regex("BucketOwnerPreferred|ObjectWriter", var.object_ownership))
+    error_message = "object_ownership must be either BucketOwnerPreferred or ObjectWriter"
+  }
+}
+
 locals {
   environment = split("_", terraform.workspace)[0]
 }
diff --git a/terraform/account/region/s3_lb_access_logs.tf b/terraform/account/region/s3_lb_access_logs.tf
index 02349c5192..efcb498c68 100644
--- a/terraform/account/region/s3_lb_access_logs.tf
+++ b/terraform/account/region/s3_lb_access_logs.tf
@@ -1,13 +1,31 @@
-resource "aws_s3_bucket" "access_log" {
+# Old version of the access log bucket. The new version is suffixed with the region name. We're keeping this around for a while to ensure we don't lose any logs.
+resource "aws_s3_bucket" "old_access_log" {
+  count  = data.aws_region.current.name == "eu-west-1" ? 1 : 0
   bucket = "opg-ual-${var.environment_name}-lb-access-logs"
 
   provider = aws.region
 }
 
+resource "null_resource" "old_access_log" {
+  provisioner "local-exec" {
+    command = "echo 'Reading ${data.aws_region.current.name}'"
+  }
+}
+
+resource "aws_s3_bucket" "access_log" {
+  bucket = "opg-ual-${var.environment_name}-lb-access-logs-${data.aws_region.current.name}"
+
+  provider = aws.region
+}
+
 resource "aws_s3_bucket_acl" "access_log" {
   bucket = aws_s3_bucket.access_log.id
   acl    = "private"
 
+  depends_on = [
+    aws_s3_bucket_ownership_controls.access_log
+  ]
+
   provider = aws.region
 }
 
@@ -126,6 +144,16 @@ data "aws_iam_policy_document" "access_log" {
   }
 }
 
+resource "aws_s3_bucket_ownership_controls" "access_log" {
+  bucket = aws_s3_bucket.access_log.id
+
+  rule {
+    object_ownership = "ObjectWriter"
+  }
+
+  provider = aws.region
+}
+
 resource "aws_s3_bucket_public_access_block" "access_log" {
   bucket                  = aws_s3_bucket.access_log.id
   block_public_acls       = true
diff --git a/terraform/account/region/vpc_flowlogs.tf b/terraform/account/region/vpc_flowlogs.tf
index 50421e765d..8997a937ff 100644
--- a/terraform/account/region/vpc_flowlogs.tf
+++ b/terraform/account/region/vpc_flowlogs.tf
@@ -8,6 +8,17 @@ resource "aws_flow_log" "vpc_flow_logs" {
 }
 
 resource "aws_cloudwatch_log_group" "vpc_flow_logs" {
+  name              = "vpc_flow_logs-${data.aws_region.current.name}"
+  retention_in_days = 400
+  kms_key_id        = data.aws_kms_alias.cloudwatch_mrk.arn
+
+  provider = aws.region
+}
+
+# Kept around to avoid losing logs after switching to region-specific flow logs group.
+# This can be deleted 400 days after the creation of aws_cloudwatch_log_group.vpc_flow_logs.
+resource "aws_cloudwatch_log_group" "old_vpc_flow_logs" {
+  count             = data.aws_region.current.name == "eu-west-1" ? 1 : 0
   name              = "vpc_flow_logs"
   retention_in_days = 400
   kms_key_id        = data.aws_kms_alias.cloudwatch_mrk.arn
diff --git a/terraform/account/terraform.tf b/terraform/account/terraform.tf
index be3b9d9ea3..2b6757ed4f 100644
--- a/terraform/account/terraform.tf
+++ b/terraform/account/terraform.tf
@@ -88,6 +88,34 @@ provider "aws" {
   }
 }
 
+provider "aws" {
+  region = "eu-west-2"
+  alias  = "management_eu_west_2"
+  default_tags {
+    tags = local.default_tags
+  }
+
+  assume_role {
+    role_arn     = "arn:aws:iam::311462405659:role/${var.default_role}"
+    session_name = "terraform-session"
+  }
+}
+
+provider "aws" {
+  region = "eu-west-1"
+  alias  = "management_eu_west_1"
+  default_tags {
+    tags = local.default_tags
+  }
+
+  assume_role {
+    role_arn     = "arn:aws:iam::311462405659:role/${var.default_role}"
+    session_name = "terraform-session"
+  }
+}
+
+
+
 provider "aws" {
   region = "eu-west-1"
   alias  = "shared"
diff --git a/terraform/environment/region/data_sources.tf b/terraform/environment/region/data_sources.tf
index 0c9d224d42..cd6419eef8 100644
--- a/terraform/environment/region/data_sources.tf
+++ b/terraform/environment/region/data_sources.tf
@@ -153,7 +153,7 @@ data "aws_iam_role" "ecs_autoscaling_service_role" {
 }
 
 data "aws_s3_bucket" "access_log" {
-  bucket = "opg-ual-${var.account_name}-lb-access-logs"
+  bucket = "opg-ual-${var.account_name}-lb-access-logs-${data.aws_region.current.name}"
 
   provider = aws.region
 }
diff --git a/terraform/environment/region/ship_to_metrics.tf b/terraform/environment/region/ship_to_metrics.tf
index f34861969b..dec38c9f91 100644
--- a/terraform/environment/region/ship_to_metrics.tf
+++ b/terraform/environment/region/ship_to_metrics.tf
@@ -5,12 +5,12 @@ data "aws_sqs_queue" "ship_to_opg_metrics" {
 
 data "aws_lambda_function" "clsf_to_sqs" {
   count         = var.ship_metrics_queue_enabled ? 1 : 0
-  function_name = "clsf-to-sqs"
+  function_name = "clsf-to-sqs-${data.aws_region.current.name}"
 }
 
 data "aws_lambda_function" "ship_to_opg_metrics" {
   count         = var.ship_metrics_queue_enabled ? 1 : 0
-  function_name = "ship-to-opg-metrics"
+  function_name = "ship-to-opg-metrics-${data.aws_region.current.name}"
 }
 
 resource "aws_cloudwatch_log_subscription_filter" "events" {