Section 6

When any matter arises for the determination of the Board, all persons having an interest in such matter shall, where reasonable, be notified in writing or in such other manner as the Board may direct of the questions at issue and given facilities for making thereon such representations, in person or by writing, as they may see fit.

Representations may be made either to the Board or to such officer of the Government as the Board may appoint to receive representations on its behalf.