position papers Letter to NRCan Geodetic Surveys Division, letter directed to the Canadian Space Agency via NRCan September 23, 2020 Letter to Prime Minister Trudeau March 23, 2020 Letter to Utility Engineering and Surveying Institute (UESI) CSA Standard Review – S250 Mapping of Underground Utility Infrastructure Bill C-69 – Position of Professional Surveyors Canada Amendments to enhance Canada’s management of underground infrastructure One page brief Underground Infrastructure Safety Enhancement Act S-229 Revised April 2018 Underground Infrastructure Safety Enhancement Act S-233 Underground Infrastructure in Canada Moving toward a more responsible and responsive system Proposed Changes to the Pipeline Safety Act Regulations C-46 Related Documents: Canadian Common Ground Alliance Comment and Feedback Matrix Bill S-233, The Bill Enacting the Underground Infrastructure Safety Enhancement Act Report from the Association of British Columbia Land Surveyors BC Common Ground Alliance and CSA Standard CSA-Z247 “Damage Prevention for the Protection of Underground Infrastructure” LightSquared Position Paper A potentially serious threat to the usability of the Global Positioning System (GPS) and Global Navigation Satellite System (GNSS) has been identified