45 Power to require repayment and impose penalty
(1) The Chief Commissioner may, by written notice, require an applicant (or former applicant) for a first home owner grant to repay an amount paid on the application if:(a) the amount was paid in error, or(b) the Chief Commissioner reverses the decision under which the amount was paid for any other reason.(2) If, as a result of an applicant’s dishonesty, an amount is paid by way of a first home owner grant, the Chief Commissioner may, by the notice in which repayment is required or a separate notice, impose a penalty not exceeding the amount the applicant is required to repay.(3) If an applicant (or former applicant) for a first home owner grant fails to make a repayment required under this section or the conditions of the grant, the Chief Commissioner may, by written notice, impose a penalty not exceeding the amount the applicant is required to repay.(4) If an amount is paid in error on an application for a first home owner grant to a third party, the Chief Commissioner may, by written notice, require the third party to repay the amount to the Chief Commissioner.

Section 45