If such a confession is otherwise relevant, it does not become irrelevant merely because it was made under a promise of secrecy, or in consequence of a deception practiced on the accused person for the purpose of obtaining it, or when he was drunk, or because it was made in answer to questions which he need not have answered, whatever may have been the form of those questions, or because he was not warned that he was not bound to make such confession, and that evidence of it might be given against him.
Section 21 Proof of admissions against persons making them, and by or on their behalf
Section 22 When oral admissions as to contents of documents are relevant
Section 22A When oral admission as to contents of electronic records are relevant
Section 23 Admissions in civil cases when relevant
Section 25 Confession to police-officer not to be proved
Section 26 Confession by accused while in custody of Police not to be proved against him
Section 27 How much of information received from accused, may be proved
Section 29 Confession otherwise relevant not to become irrelevant because of promise of secrecy, etc