According to Design Regina- official community plan. 14.32 Require secondary plans and concept plans to be substantiated by analysis and studies, which demonstrate the viability of the proposed land use and servicing strategies, including, where required by the City: traffic impact assessments; servicing templates; environmental, ecological and geotechnical assessments; fiscal impact analyses; any other study, as required by the City.
Access to the full plan: https://smartergrowthregina.ca/wp-content/uploads/2019/09/Design-Regina-OCP-FEB-2017-1.pdf