§380-3  Labor or employer organizations;agreement against.  Any undertaking or promise, such as is described inthis section, or any other undertaking or promise in conflict with the publicpolicy declared in section 380-2, is declared to be contrary to the publicpolicy of the State, shall not be enforceable in any court of the State andshall not afford any basis for the granting of legal or equitable relief by anysuch court, including specifically the following:

Every undertaking or promise hereafter made,whether written or oral, express or implied, constituting or contained in anycontract or agreement of hiring or employment between any individual, firm,company, association, or corporation, and any employee or prospective employeeof the same, whereby:

(1)  Either party to the contract or agreementundertakes or promises not to join, become, or remain a member of any labororganization or of any employer organization; or

(2)  Either party to the contract or agreementundertakes or promises that the party will withdraw from an employment relationif the party joins, becomes, or remains a member of any labor organization orof any employer organization. [L 1963, c 200, §3; Supp, §90B-3; HRS §380-3; gench 1985]