[12] It is further contended that when regard is had to the contents of the witness summaries, it will be necessary, in respect of each witness, to have a detailed examination of the contractual terms, including reference to definitions of terms therein, and whether they have been met having regard to their date of commencement, the delays allowed for construction, the specifications and plans, and the reasons for any delays in their construction. It is contended these are not straightforward or readily ascertainable issues and will require a jury to listen to time consuming, detailed cross-examinations, whilst viewing complex legal documentation and other material, and come to a conclusion as to whether conditions in the contract were met by the plaintiff's company.