The plaintiff, a civil and structural engineering firm registered with the Engineering Council of Zimbabwe, was engaged by the defendant university in September 2003 to provide civil engineering design services for various buildings and master site services at the defendant's Gweru campus. Seven contracts were entered into, but this matter concerned only contracts 1-4: (1) Faculties of Commerce, Information Systems, Law and Administration Block; (2) Faculty of Architecture, Art and Design; (3) Vice Chancellor's House; and (4) Master Site Services Design (Master Plan). All contracts were based on ZACE Form 2-1999 Conditions of Engagement, prescribing work in four stages: Report, Preliminary Design, Detailed Design/Tender Documentation, and Working Drawings. The plaintiff's engagement was for partial services excluding supervision and contract administration. The plaintiff began work and by November 2004 had completed designs. On 14 June 2005 and 5 August 2005, the defendant instructed the plaintiff to cease all work on contracts 2, 3 and 4. The defendant made partial payments but disputed the balance owed. During pre-trial conference, the defendant admitted indebtedness for contract 1 and paid US$84,827.17, but continued to dispute liability for contracts 2, 3 and 4.