REPUBLIC v. DIRECTOR OF PRISONS; EX PARTE DOH State proceedings—Habeas corpus—Detention—Justification—Submission of written report as required by Act 244 by respondent—Objection to jurisdiction of court raised by virtue of sections 15, 16 and 19 of transitional provisions of Constitution, 1979—Whether jurisdiction of court in habeas corpus proceedings ousted by transitional provisions of Constitution, 1979 —Duty of court to inquire into grounds of detention—Habeas Corpus Act, 1964 (Act 244), s. 4—Constitution, 1979, Sched. 1, ss. 15, 16 and 19.