As of April 20, 2017 the 2015 editions of the MI Building Code, MI Rehabilitation Code for Existing Bldgs., MI Plumbing and MI Mechanical Codes all go into effect.  If a project is currently permitted under the 2012 edition of the code, construction is allowed to finish under the 2012 edition of the code.

RESIDENTIAL
2015 Michigan Residential Code:  Michigan Errors & Conflicts
          Deck information
2015 Michigan Energy Code (Chapter 11 of MI Residential Code)

POOLS
Residential or Commercial – 2015 International Swimming Pool & Spa Code:
          
Information required for permit submission

COMMERCIAL
2012 Michigan Building Code
2014 National Electric Code & Part 8 rules
2012 Michigan Mechanical Code
2012 Michigan Plumbing Code
ASHRAE 90.1 - 2010
2012 International Fire Code, as referenced by the MI Building Code

SITE DEVELOPMENT
Chapter 17 – Green Oak Charter Township Code of Ordinances

PROPERTY MAINTENANCE
2009 International Property Maintenance Code, as amended by Green Oak Charter Township