13. Is there a ban on donations from any other source?

Political Parties Act 2012, amended 2013, Section 3.

Political parties shall not accept donations from parliamentary groups  and provincial parliamentary groups, legal entities and educational institutions of the parties subsidised by provinces , not-for-profit institutions  and institutions serving the support of grassroots sport, undertakings and institutions in which the public sector holds a share of at least 25%, foreign natural or legal persons if the donation exceeds the amount of 2,500 Euro, natural or legal persons if the donation is in cash and exceeds the amount of 2,500 Euro, anonymous donations if the donation amounts to more than 1,000 euros in an individual case,  third parties who want to solicit donations for a party in return for remuneration to be paid by that party.'