5. Is there a ban on donations from Trade Unions to political parties?

Source: Article 282, Law No. 6167/2018.

Ley 6167/2018. Art. 282. En la recaudación de fondos destinados a la campaña electoral le está absolutamente prohibido a los partidos, movimientos políticos, alianzas y concertaciones:
c) recibir aporte de sindicatos, asociaciones empresariales o entidades representativas de cualquier otro sector económico"        
 

Unnoficial traslation: Law No. 6167/2018, Article 282.

 In the raising of funds destined for the electoral campaign, it is absolutely prohibited for political parties, political movements, alliances and coalitions to:
(c) receive contributions from trade unions, business associations, or representative entities of any other economic sector.
 

There is an explicit ban on contributions from trade unions, employers’ associations, or representative entities of any other economic sector.