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

Article 12.

A political party is entitled to receive donations only from legal entities (excluding enterprises with foreign investments) and the citizens of the Republic of Uzbekistan in cash or by transfer of property, services, carrying out work, and only for statutory activities. 

Article 3.

Sources of financing of political parties are:

[...]

- donations from legal entities and citizens of the Republic of Uzbekistan carried out in accordance with this Law.

(Law of the Republic of Uzbekistan on Financing of Political Parties, 2004 available at http://www.lex.uz/pages/getpage.aspx?lact_id=168377 accessed January 2018).