<Ul> <Li> From the announcement of the death up to the funeral of the Sovereign, except on Proclamation Day when flags are hoisted to full - mast, from 11am until sunset; </Li> <Li> The funerals of members of the royal family, upon command of the Sovereign; </Li> <Li> The funerals of foreign rulers, upon command of the Sovereign; </Li> <Li> The funerals of prime ministers and ex-prime ministers of the UK, upon command of the Sovereign; </Li> <Li> Other occasions, by special command of the Sovereign . </Li> </Ul> <Li> From the announcement of the death up to the funeral of the Sovereign, except on Proclamation Day when flags are hoisted to full - mast, from 11am until sunset; </Li> <Li> The funerals of members of the royal family, upon command of the Sovereign; </Li> <Li> The funerals of foreign rulers, upon command of the Sovereign; </Li>

When is the american flag lowered to half mast