382.5. If, under section 382.3, a registrant pays to or credits in favour of a recipient an amount on account of a rebate and the registrant knows or ought to know that the recipient is not entitled to the rebate or that the amount paid or credited exceeds the rebate to which the recipient is entitled, the registrant and the recipient are solidarily liable to pay to the Minister the amount that was paid or credited on account of the rebate or the excess amount, as the case may be.