PART IV – ARREST AND SURRENDER OF PERSONS
17. Rights of persons during an enquiry
In respect of an enquiry under this Part, every person shall –
(g) have the right to legal assistance of his choice, or, if he does not have legal assistance, to have legal assistance assigned to him, in any case where the interests of justice so require, and without payment by him in any such case if he does not have sufficient means to pay for it; and
Legal Aid
Rights during investigation - legal assistance
Rights during trial - counsel of accused's choosing
EDIT.