Jenrick's reply profoundly fails to understand the legal & historical context. Magna Carta yada yada had not prevented a string of miscarriages of justice in UK courts; but the European Court of Human Rights had addressed some UK state excesses re the Troubles. Hence the GFA requirement of the ECHR.

As @chrisgrey.bsky.social points out in today's blog, this ECHR stuff [imo: an out-of-power self-indulgence and an attempted 'clickbait' for the hard right] may also have the effect (if soon a Shadow Cabinet shibboleth) of making a stable UK polity harder to perceive - a continuing Brexit effect.