The Parades Commission is composed of seven members, all of whom are appointed by a Minister of the Crown that is accountable to who? 
Secretary of State for Northern Ireland: Her Majesty's Principal Secretary of State for Northern Ireland, informally known as the Northern Ireland Secretary (Irish: "Rúnaí Stáit Thuaisceart Éireann" ), is the principal secretary of state in Her Majesty's Government with responsibilities for Northern Ireland.
i don't know