R.I. Gen. Laws § 34-28-16.1: Petition to foreclose mortgage.

At any time after the filing of a petition under § 34-28-10, the holder of a mortgage having a priority over liens existing under § 34-28-1, 34-28-2, 34-28-3 or 34-28-7 may petition the court to exercise the power of sale contained in the mortgage and the court shall grant the petition to foreclose, after notice to all interested parties and hearing thereon, upon a showing by the mortgagee that the mortgage is valid, entitled to priority and is in default, except for a default arising from the filing of a petition to enforce pursuant to § 34-28-10.