Acts of market committee not to be invalidated by irregularity, etc.

No act or proceeding taken under this Act by the market committee shall be invalidated merely on the ground: (a) of any vacancy or defect in the constitution of the market committee; (b) of any defect or irregularity in the appointment of a person acting as a member thereof; or (c) of any defect or irregularity in such act or proceeding not affecting the merits of the case.