N.H. Code Admin. R. Per 904.03
When a supervisor determines that work in excess of the basic work period is necessary for the agency to meet its operational needs, the supervisor shall provide to an exempt employee as much notice as is practicable under the circumstances that the employee will be required to work in excess of the basic work period.
Source. #14439, eff 12-1-25, EXPIRES: 12-1-35