Text of the provision

Sec. 30. Proof of notarial documents. — Every instrument duly acknowledged or proved and certified as provided by law, may be presented in evidence without further proof, the certificate of acknowledgment being prima facie evidence of the execution of the instrument or document involved. Sec. 31. Alteration in document, how to explain. — The party producing a document as genuine which has been altered and appears to have been altered after its execution, in a part material to the question in dispute, must account for the alteration. He may show that the alteration was made by another, without his concurrence, or was made with the consent of the parties affected by it, or was otherwise properly or innocent made, or that the alteration did not change the meaning or language of the instrument. If he fails to do that, the document shall not be admissible in evidence.

2019 Revised Rules on Evidence (A.M. No. 19-08-15-SC), Rule 132, Section 30. Reproduced verbatim and verified against the Supreme Court's official published text and the ChanRobles rendering.

About this section

This is Section 30 of Rule 132 (PRESENTATION OF EVIDENCE A. EXAMINATION OF WITNESSES REVISED RULES ON EVIDENCE 2019 AMENDMENTS SECTION 1. Examination to be done in open court. — The examination of witnesses presented in a trial or hearing shall be done in open court, and under oath or affirmation. Unless the witness is incapacitated to speak, or the questions calls for a different mode of answer, the answers of the witness shall be given orally. (1a)) of the 2019 Revised Rules on Evidence, the rules promulgated by the Supreme Court in A.M. No. 19-08-15-SC and in force since May 1, 2020. The text above is reproduced verbatim from the current rules.

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Note. The text above is reproduced in full from the 2019 Revised Rules on Evidence (A.M. No. 19-08-15-SC), verified against the Supreme Court's official publication and the ChanRobles rendering. The framing around it is general legal information, not legal advice. How a rule applies to a particular case depends on facts that only a lawyer reviewing your matter can assess.