diff --git a/docs/architecture/testing/driver-interface-test-strategy.md b/docs/architecture/testing/driver-interface-test-strategy.md
index 57b1a237fe..086fc1adbb 100644
--- a/docs/architecture/testing/driver-interface-test-strategy.md
+++ b/docs/architecture/testing/driver-interface-test-strategy.md
@@ -113,3 +113,21 @@ We should have at least one driver that covers the whole interface:
 * Run the full driver validation test suite (which does not yet exist).
 
 A PKCS#11 driver would be a good candidate. It would be useful as part of our product offering.
+
+## Transparent driver interface testing
+
+The [unified driver interface](../../proposed/psa-driver-interface.md) defines interfaces for accelerators.
+
+### Test requirements
+
+#### Requirements for transparent driver testing
+
+Every cryptographic mechanism for which a transparent driver interface exists (key creation, cryptographic operations, …) must be exercised in at least one build. The test must verify that the driver code is called.
+
+#### Requirements for fallback
+
+The driver interface includes a fallback mechanism so that a driver can reject a request at runtime and let another driver handle the request. For each entry point, there must be at least three test runs with two or more drivers available with driver A configured to fall back to driver B, with one run where A returns `PSA_SUCCESS`, one where A returns `PSA_ERROR_NOT_SUPPORTED` and B is invoked, and one where A returns a different error and B is not invoked.
+
+## Entropy and randomness interface testing
+
+TODO