Minn. Stat. § 16C.09
Before entering into or approving a service contract, the commissioner must determine, at least, that:
(6) the combined contract and amendments will not exceed five years, unless otherwise provided for by law. The term of the original contract must not exceed two years, unless the commissioner determines that a longer duration is in the best interest of the state.
(ii) are on layoff status in classes that can do the work in question.
An employee is not available if the employee is doing other work, is retired, or has decided not to do the work in question.
For purposes of clause (1), employees are available if qualified and: