1. If the Bill started in the House of Commons, it is now passed to the House of Lords, where it goes through the same 5 stages as above
2. If the House of Lords make amendments to the Bill, it will go back to the House of Commons for consideration
3. If the House of Commons do not accept the amendments, the Bill will be passed back to the House of Lords (referred to as 'ping-pong')
4. If the Bill starts in the House of Lords, it will pass through similar stages as the House of Commons, with the committee stage being through the whole of the House of Commons