Parliamentary Voting System and Constituencies Bill

In the light of the wording of his amendment—which is a bit strange, if I may say so, particularly the section that reads, "““will not be broadcast if they deal with pictures or implied support of any particular side””—" what if the Lib Dems put out an election broadcast, let us say, six weeks before the referendum in which they said, for example, that they are strong supporters of constitutional reform across the board, or words to that effect? Would that fall foul of this amendment?