1. Is there a ban on donations from foreign interests to political parties?

Section 4, Law on Financing of Political Organisations (Parties), the amended version of the law in force from 01.01.2020, Latvijas Vēstnesis, 114, 02.08.1995

Only Latvian citizens and persons who have the right to receive an Aliens passport of the Republic of Latvia are allowed to make donations for political parties.

Section 4. Gifts (Donations)

(1) In accordance with the restrictions referred to in Section 6 of this Law, political organizations (parties) may accept gifts (donations) from:

1) Latvian citizens;

2) persons who in accordance with law have the right to receive an Alien's passport of the Republic of Latvia;