No person shall be required by an employer to abstain or refrain from membership in any labor union or labor organization as a condition of employment or continuation of employment. (Acts 1953, No. 430, p. 535, §4.)
Employers Not to Require Abstention from Union Membership as Condition of Employment, Etc
Ala. Code § 25-7-33, under Right to Work.
Ala. Code § 25-7-33