Those extremely nice people at BroadsNav.Com, see
http://www.broads-nav.com/index.html
have explained how we can petition the Bill in the Lords. My I suggest that if you are considering petitioning then please take the step of E-mailing your interest now. I suspect that if there are a large number of declarations of intent then that may have an impact on the Business Managers in the Commons. If it is perceived that the Bill remains contentious then this could affect the Governments decision as to whether further parliamentary time should be made available for yet more debate in the Commons.
