§ 19. Publication of rules. Every rule or regulation enacted by the commissioner pursuant to the provisions of this chapter and intended to have the force of law shall be promptly published once in the New York state bulletin, published by the department of state pursuant to § 160 of the executive law. A copy of every such rule or regulation certified by the commissioner, a deputy commissioner or the secretary of the department shall be promptly filed with the secretary of state. Every such rule or regulation shall take effect twenty days after such filing, unless some other date of taking effect shall be prescribed by the commissioner.