R.I. Gen. Laws § 40-9.1-2: Service animals in public places.

Every person with a disability has the right to be accompanied by a service animal, specially trained for that person, in any place listed in § 40-9.1-1 without being required to pay an extra charge for the personal assistance animal. Each person with a disability using a service animal is solely liable for any damage done to persons, premises, or facilities by the service animal.