User:Opera hat/Commonwealth arms

This page is intended to determine whether the coats of arms of each of the Commonwealth realms can also be regarded as the arms of the monarch of that realm.

Australia
No: see Talk:Monarchy of Australia.

Canada
The arms were assigned to the Dominion of Canada, not assumed by the monarch of Canada. See http://www.pch.gc.ca/PROGS/CPSC-CCSP/sc-cs/arm1_e.cfm. The Canadian Heraldic Authority describes them as the "national arms". http://www.gg.ca/heraldry/emb/01/index_e.asp

St Lucia
St Lucia became an independent monarchy in 1979 and the arms were adopted the same year. The Royal Warrant (from the Queen of the United Kingdom) describes the arms as "for Our Territory". 

United Kingdom
Yes.