<p>KUDIRAT MOTONMORI OLATOKUNBO KEKERE-EKUN, JSC (Delivering the Leading Judgment): This is an appeal against the judgment of the Court of Appeal, Abuja Division delivered on 3rd June 2011 dismissing the appellants appeal and allowing the respondents cross-appeal against the judgment of the High Court of the Federal Capital Territory (hereafter referred to as the FCT) delivered on 29th June 2010.</p><p>The facts that gave rise to this appeal are as follows: The appellant, a company registered in Nigeria, carries on the business civil, mechanical and electrical engineering and construction work. The respondent is the statutory body responsible for the orderly development and administration of the FCT. The appellant approached the respondent with a proposal for the provision of infrastructural facilities at Mabushi and Katampe Districts of the FCT. At a meeting held on 6th July 2004 between the parties, the appellants proposal was approved. A memorandum of understanding (MOU) was drawn up and sig…</p>