Ms Collins also intended to clamp down on the use of undisclosed loans after the Electoral Commission raised concerns that making loans which were later written off, rather than donations, could be used to dodge disclosure requirements.
"I think that's quite important because clearly the use of loans rather than donations, when the loans are later forgiven, is a way of avoiding the laws the rest of us have to comply with."
The Electoral Commission requested the change after Conservative Party leader Colin Craig financed the party's campaign with a loan of more than $1 million which he wrote off after the 2011 election.
Electoral law specialist Graeme Edgeler said the most significant change recommended by the select committee was for enforcement powers to be handed to an agency other than the police to deal with.
Ms Collins said concern had expressed about the lack of prosecutions in seemingly blatant breaches of the law, and the lack of speed with which which cases were handled.