Whenever the term "department of finance" or "finance department" appears in a general or special law or an ordinance, regulation, contract, or other document with reference to the city, town, or fire district, it shall mean the department of administration and finance of the city, town, or fire district. Whenever the term "chief financial officer," "director of finance," "financial director," or "treasurer" appears in a general or special law or an ordinance, regulation, contract, or other document with reference to the city, town, or fire district, it shall mean the officer of the city, town, or fire district.
In all cases where the duty is not expressly charged to any other department, board, commission, agency, or office, it shall be the duty of the officer to promote, secure, and preserve the financial interests of the city, town, or fire district.
R.I. Gen. Laws § 45-9-10