Omnibus Election Code
Section 232. Persons not allowed inside the canvassing room. - It shall be unlawful for any officer or member of the Armed Forces of the Philippines, including the Philippine Constabulary, or the Integrated National Police or any peace officer or any armed or unarmed persons belonging to an extra-legal police agency, special forces, reaction forces, strike forces, home defense forces, barangay self-defense units, barangay tanod, or of any member of the security or police organizations of government ministries, commissions, councils, bureaus, offices, instrumentalities, or government-owned or controlled corporations or their subsidiaries or of any member of a privately owned or operated security, investigative, protective or intelligence agency performing identical or similar functions to enter the room where the canvassing of the election returns are held by the board of canvassers and within a radius of fifty meters from such room: Provided, however, That the board of canvassers by a majority vote, if it deems necessary, may make a call in writing for the detail of policemen or any peace officers for their protection or for the protection of the election documents and paraphernalia in the possession of the board, or for the maintenance of peace and order, in which case said policemen or peace officers, who shall be in proper uniform, shall stay outside the room within a radius of thirty meters near enough to be easily called by the board of canvassers at any time.