Criminal Procedure

Rule 112 - Preliminary Investigation

Section 1. Preliminary investigation defined; when required. — Preliminary investigation is an inquiry or proceeding to determine whether there is sufficient ground to engender a well-founded belief that a crime has been committed and the respondent is probably guilty thereof, and should be held for trial.

Except as provided in section 7 of this Rule, a preliminary investigation is required to be conducted before the filing of a complaint or information for an offense where the penalty prescribed by law is at least four (4) years, two (2) months and one (1) day without regard to the fine. (1a)

Section 2. Officers authorized to conduct preliminary investigations. —

The following may conduct preliminary investigations:

(a) Provincial or City Prosecutors and their assistants;

(b) Judges of the Municipal Trial Courts and Municipal Circuit Trial Courts;

(c) National and Regional State Prosecutors; and

(d) Other officers as may be authorized by law.

Their authority to conduct preliminary investigations shall include all crimes cognizable by the proper court in their respective territorial jurisdictions. (2a)

Section 3. Procedure. — The preliminary investigation shall be conducted in the following manner:

(a) The complaint shall state the address of the respondent and shall be accompanied by the affidavits of the complainant and his witnesses, as well as other supporting documents to establish probable cause. They shall be in such number of copies as there are respondents, plus two (2) copies for the official file. The affidavits shall be subscribed and sworn to before any prosecutor or government official authorized to administer oath, or, in their absence or unavailability, before a notary public, each of who must certify that he personally examined the affiants and that he is satisfied that they voluntarily executed and understood their affidavits.

(b) Within ten (10) days after the filing of the complaint, the investigating officer shall either dismiss it if he finds no ground to continue with the investigation, or issue a subpoena to the respondent attaching to it a copy of the complaint and its supporting affidavits and documents.

The respondent shall have the right to examine the evidence submitted by the complainant which he may not have been furnished and to copy them at his expense. If the evidence is voluminous, the complainant may be required to specify those which he intends to present against the respondent, and these shall be made available for examination or copying by the respondent at his expense.

Objects as evidence need not be furnished a party but shall be made available for examination, copying, or photographing at the expense of the requesting party.

(c) Within ten (10) days from receipt of the subpoena with the complaint and supporting affidavits and documents, the respondent shall submit his counter-affidavit and that of his witnesses and other supporting documents relied upon for his defense. The counter-affidavits shall be subscribed and sworn to and certified as provided in paragraph (a) of this section, with copies thereof furnished by him to the complainant. The respondent shall not be allowed to file a motion to dismiss in lieu of a counter-affidavit.

(d) If the respondent cannot be subpoenaed, or if subpoenaed, does not submit counter-affidavits within the ten (10) day period, the investigating officer shall resolve the complaint based on the evidence presented by the complainant.