Conversation so far:
when did the uk get rid of capital punishment
The last executions in the United Kingdom were by hanging, and took place in 1964, prior to capital punishment being suspended for murder in 1965 and finally abolished in 1969.
can capital punishment be restored in the uk
In 2004 the 13th Protocol to the European Convention on Human Rights became binding on the United Kingdom, prohibiting the restoration of the death penalty.

Question: when did the uk sign the convention
Self-contained rewrite: when did the uk sign the european convention on human rights