Question

can the house of Lords decide whether a law is within guidelines with the constitution

Answer 1

Yes. The House of Lords has a Constitution Committee which is responsible for examining all proposed laws to see if they might violate the British Constitution, and then issuing a report on its findings to the House of Lords before the House votes on the law. The Constitution Committee also investigates other broad constitutional issues and issues recommendations to the government. It does not make rulings on lawsuits brought by private individuals or groups based on constitutional issues, unlike the Supreme Court in the United States.

Answer 2

my best aswer