Company C, a toy manufacturer, decided to ban the use of cell phones in the factory premises. In the pertinent Memorandum, management explained that too much texting and phone-calling by employees disrupted company operations. Two employees—members of Union X were terminated from employment due to violation of the memorandum-policy. The union countered with a prohibitory injunction case (with prayer for the issuance of a temporary restraining order) filed with the Regional Trial Court, challenging the validity and constitutionality of the cell phone ban. The company filed a motion to dismiss, arguing that the case should be referred to the grievance machinery pursuant to an existing Collective Bargaining Agreement with Union X, and eventually to Voluntary Arbitration. Is the company correct? Explain. (3%)