4.—(1) The exemptions under sub-paragraphs (e), (f) and (g) of paragraph 3 are subject to the condition that, unless otherwise approved by the Minister, the vehicle referred to in any of those sub-paragraphs must be kept and used by the registered owner of the vehicle and by no other person.
(2) An exemption under sub-paragraph (h) of paragraph 3 is subject to the condition that the vehicle referred to in that sub‑paragraph must be kept and used only on roads which are not repairable at the public expense.
(3) An exemption under sub-paragraph (i) of paragraph 3 is subject to the condition that the vehicle referred to in that sub‑paragraph must be kept and used only on Pulau Ubin.
(4) The exemptions under sub-paragraphs (g), (j) and (k) of paragraph 3 are subject to the condition that the vehicle referred to in any of those sub‑paragraphs is not sold or disposed of.