No action, suit or other proceeding shall be brought to contest the validity of an execution of the real estate tax lien or any collector's deed based thereon after 10 years from the date of record of the collector's deed.
N.H. Rev. Stat. Ann. § 80:78
Incontestability
Source. 1987, 322:1, 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.