The amazing thing is not that Amal Clooney as resigned from her role as a UK envoy in response to  the government’s declared intention to break international law, but the statement issued by Lord Neuberger, sometime president of the Supreme Court,  in her support.  He said ““I support her principled response to the shameful attitude of the UK government to its international treaty obligations in the internal market bill and in ministerial announcements that it is prepared to break international law.”  That seems pretty clear to me.