diff --git a/docs/services/confidentialdataworkspace/gpu.md b/docs/services/confidentialdataworkspace/gpu.md
new file mode 100644
index 00000000..5928c0b4
--- /dev/null
+++ b/docs/services/confidentialdataworkspace/gpu.md
@@ -0,0 +1,48 @@
+# Confidential Data Workspace - Using the EIDF GPU Service
+
+## Overview
+
+CDW projects may apply to use the EIDF GPU service, and users should follow the standard [GPU service documentation](../gpuservice/index.md) for basic usage information. There are however some restrictions for CDW projects, which are documented on this page.
+
+## No External Resource Access
+
+In order to ensure project data remain confidential, all external network access is blocked from GPU service pods when running CDW jobs.
+
+All external dependencies e.g., software, data, licences, must therefore be present either in the container image, or in an attached Persistent Volume (PV).
+
+## Restricted Container Registries
+
+You should check with your CDW administrator whether access to external container image registries is restricted. If not, you may only be able to use images stored in the [EIDF Container Image Registry (ECIR)](../registry/index.md).
+
+## kubectl Usage
+
+In order to access the GPU service through the CDW Router, you must supply the local CA certificate with all `kubectl` commands.
+
+The location of the certificate depends on the operating system of the VM; see [this](./router-docs.md##certificate-when-using-the-proxy-for-https-traffic) section in the router docs to determine the file location.
+
+For example, on Ubuntu:
+
+```bash
+$ CA_CERTIFICATE="/usr/local/share/ca-certificates/extra/squid_proxyCA.crt"
+
+$ kubectl --certificate-authority="${CA_CERTIFICATE}" get pods -n eidfXXXns
+No resources found in eidfXXXns namespace.
+```
+
+To simplify this, you can create a shell alias for the command. Add the following lines to the end of your `~/.bashrc` file:
+
+```bash
+export CA_CERTIFICATE="/usr/local/share/ca-certificates/extra/squid_proxyCA.crt"
+alias kubectl='kubectl --certificate-authority=${CA_CERTIFICATE}'
+```
+
+You can then source the file and use `kubectl` without the extra argument:
+
+```bash
+$ source ~/.bashrc
+
+$ kubectl get pods -n eidfXXXns
+No resources found in eidfXXXns namespace.
+```
+
+The alias will be automatically applied to all new shell sessions.
diff --git a/docs/services/confidentialdataworkspace/router-docs.md b/docs/services/confidentialdataworkspace/router-docs.md
index c6b2086b..5ede17ad 100644
--- a/docs/services/confidentialdataworkspace/router-docs.md
+++ b/docs/services/confidentialdataworkspace/router-docs.md
@@ -17,7 +17,10 @@ HTTP and HTTPS traffic from the CDW VMs is proxied through the Squid service on
 
 ## Certificate When Using the Proxy for HTTPS Traffic
 
-For applications that require it, the self-signed certificate used by the Squid service is available on every VM at `/usr/local/share/ca-certificates/extra/squid_proxyCA.crt`.
+For applications that require it, the self-signed certificate used by the Squid service is available on every VM at:
+
+- `/usr/local/share/ca-certificates/extra/squid_proxyCA.crt` for Ubuntu
+- `/etc/pki/ca-trust/source/anchors/squid_proxyCA.crt` for Rocky
 
 ## SSH Access to the CDW Router
 
diff --git a/mkdocs.yml b/mkdocs.yml
index 081816b5..69e0deea 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -68,6 +68,7 @@ nav:
       - "Policies": services/confidentialdataworkspace/policies.md
       - "Storage": services/confidentialdataworkspace/storage.md
       - "FAQs": services/confidentialdataworkspace/faq.md
+      # - "GPU Service Access": services/confidentialdataworkspace/gpu.md
     - "Ultra2":
       - "Overview": services/ultra2/access.md
       - "Connect": services/ultra2/connect.md