The surveyor's certificate wording is prescribed by current survey regulations and confirms that the surveyor has actually surveyed the boundary in accordance with relevant boundary-related statues and regulations, and has provided their professional legal opinion therein. Certificate wording covers particulars such as: (1) name, official signing date and official supervising Ontario Land Surveyor signature; (2) survey plan completion date (date of last physical site attendance by surveyor or staff for boundary survey or re-installing any missing survey markers).