The purposes of the Association shall be to promote the enactment of the most effective and equitable types of state alcoholic beverage control laws; to devise and promote the use of methods which provide the best enforcement of the particular alcoholic beverage control laws in each state; to work for the adoption of uniform laws insofar as they may be practicable; to promote harmony with the federal government in its administration of the Federal Alcohol Administration Act; and to strive for harmony in the administration of the alcoholic beverage control laws among the several states.