What you're indicating here is this may be a way for a candidate to spend an extra 20% to get around the expenditure limit during an election campaign. Say a by-election was called and the nomination fell within the electoral period and therefore they could spend to promote themselves to the general public because they're the only nomination contestant. This would allow them to spend additional money over and above any of the other candidates in the election. Is that what you're getting at?
On October 3rd, 2017. See this statement in context.