On 21/05/2013,
you requested for the version in force on 21/05/2013
incorporating all amendments published on or before 21/05/2013.
The closest version currently available is that of 02/01/2011.
9. It shall be lawful for the Comptroller, if it is proved to his satisfaction that any money has been overpaid as entertainments duty under this Act, to direct the refund of the money so overpaid:
Provided that no such refund shall be allowed unless a claim in respect thereof is made within 6 months of the overpayment.