277. Every person whoa) contravenes this Act or any regulation;
b) gives false information to the Minister, the president or any person empowered to make an investigation under this Act;
c) hinders the application of this Act or of any regulation;
d) does not comply with a voluntary undertaking made under section 314 or whose application has been extended by an order under section 315.1;
e) disobeys a decision of the president;
f) being subject to an order of the court under section 288, omits or refuses to comply with such order;
g) does not hold a permit although required to hold one under any of the paragraphs of section 321,