R.I. Gen. Laws § 44-9-17 — Lien for taxes assessed subsequent to sale

Whenever a city or town shall have purchased real estate for payment of taxes, the
lien of the city or town on the real estate, for all taxes assessed subsequently to
the assessment for payment of which the estate was purchased, shall continue, and
it shall be unnecessary for the city or town to sell the real estate for nonpayment
of the subsequent taxes, costs, and interest; and on either redemption from or foreclosure
of the right of redemption under that purchase, the subsequent taxes, costs, and interest
shall be paid to the city or town, and the payment shall be made a part of the terms
of redemption. A city or town which has assigned a tax title held by it shall, after
the assignment, have all the rights and powers to sell the real estate affected by
the tax title, for the nonpayment of taxes, which it would have possessed had the
city or town never been the holder of the tax title.