Offence to sell above fixed price
9.—(1)  Any person who sells any price-regulated goods or performs any service at a price which exceeds the maximum price fixed therefor shall be guilty of an offence.
(2)  Any person who knowingly purchases or offers to purchase any price-regulated goods or who knowingly pays or offers to pay for a service a charge which exceeds the maximum charge fixed therefor shall be guilty of an offence.