Taximeter to be sealed
24.  A licensee, when acting as a taxi driver, shall not ply a taxi for hire or for the purpose of gain unless the taximeter —
(a)has been sealed by the Registrar or an authorised officer and every seal which has been affixed to the taximeter under these Rules is intact and every part thereof in good order and condition;
(b)is so adjusted that it will register the fare or hiring charge approved by the Public Transport Council under the Public Transport Council Act [Cap. 259B] correctly; and
(c)is affixed to the vehicle in a manner approved by the Registrar or an authorised officer.