Section 27
SPECIAL PROVISIONS RELATING TO CASUAL TAXABLE PERSON AND NON-RESIDENT TAXABLE PERSON
(1) The certificate of registration issued to a casual taxable person or a non-resident taxable person shall be valid for the period specified in the application for registration or ninety days from the effective date of registration, whichever is earlier and such person shall make taxable supplies only after the issuance of the certificate of registration: