A procuring entity cannot lawfully initiate a new tender process while a statutory appeal concerning a previous tender for the same services remains pending and undetermined, particularly where that appeal concerns the lawfulness of eligibility criteria such as restrictive licensing requirements. Such conduct violates ss28(3), 73, 74 and 75 of the Public Procurement and Disposal of Public Assets Act. The existence of an internal remedy under the Public Procurement Act does not oust the jurisdiction of the High Court where that remedy is not adequate, reasonable or effective, particularly where the statutory regime does not provide for suspension of the procurement process pending determination of challenges. Under r32(11) of the High Court Rules, a cause shall not be dismissed for non-joinder of parties, and where an entity operates through a trustee, the trustee may be properly cited. A cause of action consists of all material facts that must be pleaded to establish the relief sought.