(1) The complaint on points of law is the available remedy against the decisions set out in section 1062 (1) nos. 2 and 4. In all other cases, the decisions handed down in the proceedings designated in section 1062 (1) are incontestable.
(2) The complaint on points of law may also be based on the fact that the decision is based on a violation of a treaty. Sections 707, 717 apply accordingly.