What is JCT 6.5.1 (formerly 21.2.1)? Posted on March 21, 2022 (May 14, 2025) by Hayley Williams JCT 6.5.1 deals with Non-Negligent Liability for third-party property damage, also known as Party Wall Act Insurance. It replaces Clause 21.2.1 from older JCT contracts.
