diff --git a/docs/diagrams.md b/docs/diagrams.md
deleted file mode 100644
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--- a/docs/diagrams.md
+++ /dev/null
@@ -1,111 +0,0 @@
----
-title: PlanUML source for diagrams
----
-
-{% plantuml %}
-!define AWSPuml https://raw.githubusercontent.com/awslabs/aws-icons-for-plantuml/v19.0/dist
-!include AWSPuml/AWSCommon.puml
-!include AWSPuml/Groups/VPC.puml
-!include AWSPuml/Groups/GenericOrange.puml
-!include AWSPuml/Storage/SimpleStorageService.puml
-!include AWSPuml/AWSSimplified.puml
-!include AWSPuml/Groups/PublicSubnet.puml
-!include AWSPuml/Groups/PrivateSubnet.puml
-!include AWSPuml/Containers/ElasticContainerService.puml
-!include AWSPuml/Database/RDS.puml
-!include AWSPuml/Database/ElastiCacheElastiCacheforRedis.puml
-!include AWSPuml/NetworkingContentDelivery/CloudFront.puml
-!include AWSPuml/NetworkingContentDelivery/ElasticLoadBalancingApplicationLoadBalancer.puml
-!include AWSPuml/Containers/ElasticContainerRegistry.puml
-!include AWSPuml/Groups/AWSAccount.puml
-
-' External Systems
-actor User
-
-' Main System: Meta Environment
-AWSAccountGroup(meta, "Meta Environment") {
-ElasticContainerRegistry(ecr, "ECR (Elastic Container Registry) - Shared between environments", "ECR (Elastic Container Registry)","")
-}
-
-VPCGroup(vpc) {
-PublicSubnetGroup(public_subnet, "Public subnet") {
-ElasticLoadBalancingApplicationLoadBalancer(loadBalancer, "Load Balancer", "Load Balancer", "")
-}
-PrivateSubnetGroup(private_subnet, "Private subnet") {
-GenericOrangeGroup(fargateTasks, "ECS Fargate Tasks") {
-ElasticContainerService(App, "App", "Container", "")
-ElasticContainerService(Sidekiq, "Sidekiq", "Container", "")
-ElasticContainerService(AdHocTasks, "Ad-hoc Tasks", "Container", "")
-}
-
-    RDS(rdsDatabase, "RDS", "RDS","")
-    ElastiCacheElastiCacheforRedis(redis, "ElastiCache for Redis", "Redis","")
-
-}
-}
-' Networking
-
-SimpleStorageService(bulkUpload, "Bulk Upload", "Bulk upload bucket", "")
-SimpleStorageService(cdsExport, "CDS Export", "CDS export bucket", "")
-SimpleStorageService(collectionResources, "Collection resources", "Collection resources bucket", "")
-CloudFront(cloudFront, "CloudFront", "CloudFront", "")
-
-' Relationships
-User --> [cloudFront] : Interacts with
-[loadBalancer] --> [fargateTasks] : Routes traffic to
-
-[ecr] --> [fargateTasks] : Pulls Docker images from
-[cloudFront] --> [loadBalancer] : Routes traffic to
-
-[fargateTasks] --> [bulkUpload] : Uploads data to
-[fargateTasks] --> [cdsExport] : Exports data to
-[fargateTasks] --> [collectionResources] : Reads/writes data to
-[fargateTasks] --> [rdsDatabase] : Writes data to
-[fargateTasks] --> [redis] : Caches data in
-
-{% endplantuml %}
-
----
-
-{% plantuml %}
-!define AWSPuml https://raw.githubusercontent.com/awslabs/aws-icons-for-plantuml/v19.0/dist
-!include AWSPuml/AWSCommon.puml
-!include AWSPuml/Storage/SimpleStorageService.puml
-!include AWSPuml/Groups/GenericOrange.puml
-!define SPRITESURL https://raw.githubusercontent.com/plantuml-stdlib/gilbarbara-plantuml-sprites/v1.1/sprites
-!define IMAGESSURL https://raw.githubusercontent.com/plantuml-stdlib/gilbarbara-plantuml-sprites/v1.1/pngs
-!includeurl SPRITESURL/sentry.puml
-!includeurl SPRITESURL/google-analytics.puml
-!include AWSPuml/Containers/ElasticContainerService.puml
-!include AWSPuml/AWSSimplified.puml
-
-skinparam actorPadding 15
-skinparam packagePadding 20
-skinparam componentPadding 20
-skinparam rectanglePadding 20
-
-rectangle "<img:IMAGESSURL/google-analytics.png>" as ga
-rectangle "<img:IMAGESSURL/sentry.png>" as sentry
-rectangle "GOV.UK Notify" as notify
-rectangle "OS Places API" as osapi
-rectangle "CDS Ingest Pipeline" as cds
-
-actor "End Users" as Users
-actor "Support Users" as SupportUsers
-
-' Main System: Application Package
-package "Application" {
-ElasticContainerService(App, "App", "Container", "")
-SimpleStorageService(cdsExport, "CDS Export", "CDS export bucket", "")
-}
-
-' Relationships and interactions
-Users --> [App] : Provides data, downloads CSVs
-SupportUsers --> [App] : Support tasks, file downloads
-[App] --> [notify] : Email notifications
-[App] --> [sentry] : Alerts
-[App] --> [osapi] : Address lookup
-[cds] --> [cdsExport] : Downloads data for processing
-[App] --> [ga] : Sends analytics data to Google Analytics
-
-{% endplantuml %}