When the flag of the United States is worn or frayed or torn or in such a condition that it is no longer a fitting emblem of the United States, it should be destroyed in a dignified manner, preferably by burning privately.
N.H. Rev. Stat. Ann. § 646-A:3
Destruction of a Worn Flag of the United States Allowed
Source. 1990, 135:2, eff
Official source: New Hampshire General Court. Reproduced from public-domain New Hampshire statutes; confirm against the official source for the current text. Not legal advice.