R.I. Gen. Laws § 28-3-12
Every employer shall post, in one or more places in the employer's establishment where it may be easily seen and read by all employees employed by the employer, a printed or typewritten notice stating the minimum rates of pay, including hourly rates, or piece rate or both, as the case may be, which the employees are receiving for the various types of work performed in the establishment, and the number of hours' work required of the person on each day of the week, and the hours of commencing and stopping work. The employment of any minor for a longer time in a period of twenty-four (24) consecutive hours than so stated shall be deemed a violation of § 28-3-11. The provisions of §§ 28-3-11, 28-3-11.1 Repealed , and 28-3-12 shall not be construed to impair any restriction placed upon the employment of any child by the provisions of chapter 19 of title 16.
R.I. Gen. Laws § 28-3-12