These treads are narrow on one end and wider at the other. Spiral/Circular Stairs: Have their own regulations that often stipulate the minimum width of around 6 at the smallest end of pie shaped treads, and often specify that a tread must be somewhere between 9-10 wide, measured 12 inches from the narrowest end.
License Validity Period Marriage licenses are valid for 90 days from the date of issuance. There is no longer a waiting period and the license may be used the same day. The State of New Hampshire does not require blood tests prior to marriage.
A marriage certificate may expire within 30 to 90 days. Big wedding boo-boo: arriving for the ceremony on your wedding day with an expired wedding license. While it is a great idea to get your license in advance, keep in mind that it will expire, probably within 30 to 90 days, so time your visit to the courthouse accordingly.