The Queen was the head of government. She was advised by her Privy Council, which included her key ministers. Laws made at the national level were enforced by local government.
Unlike today, I’m the 16th century the monarch held more power than Parliament, which was only a secondary part of government. Its sessions were temporary and occasional, and its powers were limited.
There were Two Chambers of Parliament
. The House of Lords was not elected - it was made up of members of the nobility and senior churchmen.
. The House of Commons was elected, but only men who owned property over a certain value were allowed to vote. Elections weren’t free - the Crown controlled who got elected in some areas, and in others powerful local figures controlled who was chosen.