N.H. Rev. Stat. § 14:14-b

Notwithstanding any other provision of law to the contrary the following shall be assigned for use by the speaker of the house and the president of the senate: I. Any legislative parking facilities, including but not limited to the legislative parking garage on Storrs Street, the legislative office building parking garage, the legislative parking garage at 33 Capitol Street, the legislative parking lot at 33 Green Street, and 7 spaces in the parking lot on the north side of the state library at 20 Park Street; II. The legislative office building and Upham-Walker house; III. All rooms and other spaces of the state house with the exception of those areas under the use and control of the executive branch, including the governor's offices, the executive council chamber and offices, and the secretary of state's offices; IV. All rooms and other spaces of the state house annex designated and assigned for use by the speaker of the house and the president of the senate, including but not limited to the west wing of the second floor; and V. All rooms and other spaces on the western side of the first and second floor of the legislative offices at Granite Place located at 1 Granite Place South.