29 Voluntary attendance at police station etc.E+W
Where for the purpose of assisting with an investigation a person attends voluntarily at a police station or at any other place where a constable is present or accompanies a constable to a police station or any such other place without having been arrested—
(a)he shall be entitled to leave at will unless he is placed under arrest;
(b)he shall be informed at once that he is under arrest if a decision is taken by a constable to prevent him from leaving at will.
Modifications etc. (not altering text)
C1Ss. 8, 9, 15, 16, 17(1)(b(2) (4), 18–20, 21, 22(1)–(4), 28, 29, 30(1)–(4)(a)(5)–(11), 31, 32(1)–(9), 34(1)–(5), 35, 36, 37, 39, 40–44, 50, 51(d), 52, 54, 55, 64(1)–(4)(5)(6), Sch. 1 applied with modifications by S.I. 1985/1800, arts. 3–11, Schs. 1, 2