The person arrested, detained, invited or under custodial investigation must be informed in a language known to and understood by him of the reason for the arrest and he must be shown the warrant of arrest, if any
He must be warned that he has a right to remain silent and that any statement he makes may be used as evidence against him
He must be informed that he has the right to be assisted at all times and have the presence of an independent and competent lawyer, preferably of his own choice
He must be informed that if he has no lawyer or cannot afford the services of a lawyer, one will be provided for him; and that a lawyer may also be engaged by any person in his behalf, or may be appointed by the court upon petition of the person arrested or one acting in his behalf
That whether or not the person arrested has a lawyer, he must be informed that no custodial investigation in any form shall be conducted except in the presence of his counsel or after a valid waiver has been made
The person arrested must be informed that, at any time, he has the right to communicate or confer by the most expedient means – telephone, radio, letter or messenger – with his lawyer (either retained or appointed), any member of his immediate family, or any medical doctor, priest or minister chosen by him or by any one from be visited by/confer with duly accredited national or international nongovernment organization. It shall be the responsibility of the officer to ensure that this is accomplished
He must be informed that he has the right to waive any of said rights provided it is made voluntarily, knowingly and intelligently and ensure that he understood the same
In addition, if the person arrested waives his right to a lawyer, he must be informed that it must be done in writing AND in the presence of counsel, otherwise, he must be warned that the waiver is void even if he insist on his waiver and chooses to speak
That the person arrested must be informed that he may indicate in any manner at any time or stage of the process that he does not wish to be questioned with warning that once he makes such indication, the police may not interrogate him if the same had not yet commenced, or the interrogation must ceased if it has already begun
The person arrested must be informed that his initial waiver of his right of his rights does not bar him from invoking it at any time during the process, regardless of whether he may have answered some questions or volunteered some statements
He must also be informed that any statement or evidence, as the case may be, obtained in violation of any of the foregoing, whether inculpatory or exculpatory, in whole or in part, shall be inadmissible in evidence