Protection of action taken in good faith.

No suit, prosecution or other legal proceedings shall lie against the Commission or any person acting under the direction of the Commission in respect of anything which is in good faith done or intended to be done in pursuance of the foregoing provisions of sections 33A to 33C or of any order made thereunder or in respect of the tendering of any opinion by the Commission to the Administrator or in respect of the publication, by or under the authority of the Commission of any such opinion, paper or proceedings.