Another reason THEY will send a PRIVATE BAILIFF, is because a Police Officer took an oath to also be a COMMON LAW peace officer, as evidenced as ever so slightly being mentioned here in the Police Services Act:
Duties of police officer
42. (1) The duties of a police officer include, Powers and duties of COMMON LAW constable
(3) A police officer has the powers and duties ascribed to a constable at COMMON LAW. R.S.O. 1990, c. P.15, s. 42 (2, 3).
Printed copy · Anthology Volume 6, page 932Printed copy from The Tender For Law Anthology, Volume 6, page 932 (printed 13 June 2014). Added by this site; not part of the Facebook export.