(1) Regulations shall provide for conferring on persons who -

(a) are or have been on or after 1 October 1965 entitled in respect of any injury or disease to weekly payments by way of compensation under the Workmen's Compensation Acts, and

(b) as the result of the injury or disease are, or could for the purpose of the provisions of this Chapter relating to incapacity supplement be treated as being, incapable of work and likely to remain permanently so incapable,

the like right to payments under this Chapter by way of incapacity supplement and the like right to payments under this Chapter in respect of a qualified child or qualified adult as if the injury or disease were one in respect of which a disablement pension were for the time being payable.

(2) Regulations shall also provide for conferring on persons who -

(a) are or have been on or after 1 October 1965 entitled in respect of any injury or disease to weekly payments by way of compensation under the Workmen's Compensation Acts, and

(b) as the result of that injury or disease require constant attendance,