Parliamentary Voting System and Constituencies Bill

Does the hon. Gentleman agree that whether there are combined or separate polling cards, there is a need for the chief electoral officer in all areas, particularly in Northern Ireland, to do more to protect the integrity of all such official documents? We had examples in the last parliamentary election of one party in particular producing its own official polling cards, which caused utter confusion and deceived people. Can we ensure that when the polling cards are produced, proper policing takes place to prevent people abusing those official cards?