18. Is there a limit on the amount a donor can contribute to a candidate?

§ 6, para 1 of the Law on election Campaigns in the Slovak Reublic. Financing the Election Campaign for the President and independent Candidates of the Slovak Republic’s Election

There are no explicit quantitative restrictions on the amount (value) of the donations and free of
charge services a presidential and indipendent candidates may receive, but candidates may nevertheless not spend more than certain ceilings mentioned above