(1) This section applies to a proceeding under this chapter.
(2) A certificate signed by the Minister stating any of the following matters is conclusive evidence of the matter--
(a) that a stated thing was, or is being, done for the purpose of the project;
(b) that a stated person is, or was at a stated time, involved in the project;
(c) that a stated company was established for the project;
(d) that a stated direction given by the Minister related to the project.
(3) A document certified by the Minister to be a copy of a project direction is conclusive evidence of the direction.