15. If there is a limit on the amount a donor can contribute to a political party during a non-election specific period, what is the limit?

Section 28 Political Parties Act
Offences related to sources of funds
Subject to subsection (6), no person or organisation shall, in any one year, contribute to a political party an amount, whether in cash or in kind exceeding five percent of the total expenditure of the political party.

A single donor cannot contribute more than 20% of a candidates total kitty.