(c) in the case of a rotary-piston engine having a single rotor, the capacity of one of the stator lobes multiplied by the number of lobes attributable to the stator; and (d) in the case of a rotary-piston engine having two or more rotors, the sum of the capaci- ties of one of the stator lobes attributable to each stator-rotor multiplied by the num- ber of lobes attributable to one stator.
(2) The capacity attributable to any cylinder or any stator lobe of an internal combustion engine shall be deemed to be equal to-
(a) in the case of a cylinder having a single piston, the product, expressed in cubic centimetres, of the square of the internal diameter of such cylinder, measured in centimetres. and the distance measured in centimetres. multiplied by 0.7854; through which the piston associated with that cylin- der moves during one half of a revolution of the engine:
(B) in the case of a cylinder having more than one piston, the sum of the products, ex- pressed in cubic centimetres, of the square of the internal diameter of each part of the cylinder in which a piston moves, measured in centimetres and the distance through which the piston associated with that diameter moves during one half of a revo- lution of the engine measured in centimetres multiplied by 0.7854; and
(c) in the case of a rotary-piston engine, the volume of the space enclosed between one working face of the rotor and one lobe of the stator at its maximum, expressed in cubic centimetres, less the volume of the space coclosed between one working face of the rotor and the stator at its minimum. expressed in cubic centimetres,
(3) In measuring cylinders or stator lobes for the purpose of calculating capacity, and in calculat ing cylinder capacity, fractions of centimetres shall be taken into account.".
Amendment of
5. Regulation 24 of the principal regulations is amended in paragraph (1) by deleting "No person shall drive or, as registered regulation 24. owner, permit to be driven any motor vehicle" and substituting therefor the following--
"No motor vehicle shall be driven or remain parked, and no registered owner of a motor vehicle shall permit his motor vehicle to be driven or remain parked on any road,”.
6.
Regulation 26 of the principal regulations is amended- (a) by being renumbered as paragraph (1);
(b) by deleting "the Second Part of" from paragraph (1):
and
(c) by inserting at the end thereof the following new para-
graph-
"{(2) Where-
(a) any vehicle is broken up, destroyed or sent permanently out of the Colony and the licence issued in respect of that motor vehicle is thereby lost or destroyed; and
(b) the registered owner of the motor vehicle bas, within seventy-two hours of such motor vehicle being broken up, destroyed or sent out of the Colony-
(i) notified the Commissioner thereof;
and
(ii) delivered to the Commissioner the registration book in respect of the motor vehicle,
the Commissioner shall refund a portion of the fee paid for the issue of the licence for the motor vehicle in accordance with the table set forth in the Fourth Schedule.".
7. Regulation 39 of the principal regulations is amended
Amendment of regulation 26.
Amendment of
by deleting sub-paragraph (b) of paragraph (1) and substituting regulation 39. therefor the following—
"(b) four months, an amount equal to thirty-five per centum of the appropriate fee set forth in the Third Schedule.".
8. Regulation 42 of the principal regulations is amended in paragraph (2) by deleting "chair, tricycle or trailer" and substitut- ing therefor the following-
"chair or tricycle".
Amendment of regulation 42.