A claimant shall be disqualified for additional unemployment benefits:
An owner-employee of a corporation who brings about the owner-employee's unemployment by divesting ownership, leasing the business interest, terminating the business, or by other similar actions where the owner-employee is the party initiating termination of the employment relationship, has voluntarily left employment.
provided that if in any case separate branches of work which are commonly conducted as separate businesses in separate premises, are conducted in separate departments of the same premises, each such department shall, for the purpose of this paragraph be deemed to be a separate factory, establishment, or other premises.
HRS § 385-7