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Revision to 2022 Manual of Planning Standards

March 29, 2023

Due to some valuable comments from the field, select sections of the 2022 Manual of Planning Standards have been revised. Please see the link below for the revised document. Paragraphs containing changes are highlighted in grey, and mostly occur in Part VI: Heating, Ventilating and Air Conditioning Requirements and in Part VIII: Electrical Work (note some sections and tables have been removed). To accommodate these last minute changes, we will be postponing the implementation of the 2022 MPS.

The current 1998 version will be superseded by the revised 2022 MPS, with a grace period to allow facilities currently being designed to be submitted complying with the 1998 version. All projects received by our office after April 1, 2023 must be in compliance with the revised 2022 MPS. If you have questions about the new MPS, please email Thank you for your patience.