All notices required to be given by an employee to an employer under the provisions of §§ 28-29-17 - 28-29-19 and of §§ 28-33-30 - 28-33-32, and all other notices required to be given to an employer by an employee under chapters 29 - 38 of this title, if the employer is the state, shall be given to the department of administration, and if the employer is a city or town shall be filed with and given to the treasurer of that city or town.
R.I. Gen. Laws § 28-31-2