Re-testing in the Conformance Test Suite (CTS)

Question

If I find a defect when conformance testing and need to update and re-deploy code as a result, do I have to repeat all the previously passed Conformance Test Suite (CTS) test scenarios again, or do I only need to repeat the one which failed due to the defect?

Answer

As the participant has made code changes, CTS recommends re-running the test plan from the beginning.