To the extent practicable, a review must be completed and the Commissioner shall make a decision within 90 days after the application has been certified as complete by the applicant. The Department shall establish criteria for determining when it is not practicable to complete a review within 90 days. Whenever it is not practicable to complete a review within 90 days, the Department may extend the review period for up to an additional 60 days. 22 M.R.S.A Sec.339(5).
Criteria for determining when it is not practicable to complete a review within 90 days include but are not limited to the following:
10- 144 C.M.R. ch. 503, § 7-7