RSA 281-A:42-d: Time Limitation for Petition for Hearing.

Compensation for disability, rehabilitation, medical benefits, or death benefits under this chapter shall be barred unless the claimant petitions for a hearing under RSA 281-A:43 within 18 months after the claimant receives notice that the claim has been denied by the insurance carrier or self-insurer pursuant to RSA 281-A:42, I(b).