But the PMO says Prime Minister Stephen Harper has broken no rules, that those House rules apply only when Parliament has been dissolved, and Parliament has not been dissolved.

PARLIAMENT HILL—Opposition MPs claim Prime Minister Stephen Harper has violated the spirit if not the letter of a Commons rule banning the use of House resources for election-related purposes by using his Prime Minister’s office on Parliament Hill as the setting for a television ad the Conservative party itself has linked to a possible snap election.
But the PMO says Prime Minister Stephen Harper has broken no rules, that those House rules apply only when Parliament has been dissolved, and Parliament has not been dissolved.

PARLIAMENT HILL—Opposition MPs claim Prime Minister Stephen Harper has violated the spirit if not the letter of a Commons rule banning the use of House resources for election-related purposes by using his Prime Minister’s office on Parliament Hill as the setting for a television ad the Conservative party itself has linked to a possible snap election.