how are they going to police if he has filled in a form or not? are they going to follow him round when he goes knocking on doors? They need something harder to prevent these people from breaking the law, how about they state that anyone caught doing this cannot run in the elections, he would soon stop.
for infirm read "easily conned" as thats the only way they can get in, by using the infirm. I would love to see real demographic data on the people that voted for each candidate, age, home type, earnings, etc. It would probably open a few eyes. You don't find so many "infirm" in St John's so you won't see any that use this trick standing there.