Section 66: Powers of peace officers in relation to unlawful societies

Any peace officer, and any officer authorised in writing by a peace officer, may enter
with or without assistance any house or building or into any place in which he has
reason to believe that a meeting of an unlawful society, or of persons who are
members of an unlawful society, is being held, and to arrest or cause to be arrested all
persons found therein and to search such house, building, or place, and seize or cause
to be seized all insignia, banners, arms, books, papers, documents and other property
which he may have reasonable cause to believe to belong to any unlawful society or to
be in any way connected with the purpose of the meeting.