Preliminary Investigation
1. 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
2. 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
3. Within ten (10) days after 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
4. The respondent shall have the right to examine the evidence submitted by the complainant that he may not have been furnished and to copy them at his expense
5. Within ten (10) days from receipt of the subpoena, 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
6. If the respondent cannot be subpoenaed, or if subpoenaed, does not submit counter – affidavits within the ten (10) days period, the investigating officer shall resolve the complainant based on the evidence presented by the complainant
7. The investigating officer may set a hearing if there are facts or issues to be clarified from a party or a witness
8. The hearing shall be held within ten (10) days from submission of the counter – affidavits and other document or from the expiration of the period for their submission. It shall be terminated within five (5) days
9. Within ten (10) days after the investigation, the investigating officer shall determine whether or not there is sufficient ground to hold the respondent for trial