"1. … The claim arises from an accident to a Cessna Citation aircraft owned by Rooney Air Limited, the second claimant. That is a company owned by Paul Anthony Rooney, the first claimant. At the time of the accident, the aircraft was being operated by EBJ Operations Limited, under a management agreement between EBJ and Mr Rooney. The defendant, CSE, is approved by the CAA to carry out repair and maintenance work on this type of aircraft. The company had for a number of years before the accident performed maintenance works on various aircraft operated by EBJ. CSE and EBJ had entered into two basic agreements in connection with the work; first a maintenance agreement, the latest version of which was dated4th February 2008 ; secondly a continuing airworthiness managing support contract, or CAMSC, between EBJ, CSE and a company named Vector, also dated4th February 2008 . At all times, it appears to have been CSE's practice to require a work order to be signed by, or on behalf of, EBJ before work was commenced on an aircraft. There are over 50 signed Work Orders dating from between August 2008 and June 2008 signed off by EBJ or its agents. 40 of these included at the foot of the page, just below the signature box, the statement which is central to this dispute, "
"The operator not being approved in accordance with PART 145 for base and line maintenance on the aircraft type(s) specified in paragraph 2.1, has entered into agreement with the Contractor [CSE]. The contractor is a PART 145 approved/accepted maintenance organisation with the capability to maintain the aircraft type listed in para 2 below. The terms and conditions of the agreement are structured to ensure compliance with Part M and shall be as set forth in the schedule below. …"
"Interpretation is the ascertainment of the meaning which the document would convey to a reasonable person having all the background knowledge which would have been available to the parties in the situation in which they were at the time of the contract."
"The ultimate question is whether a reasonable person would understand the words used as referring to contractual terms upon which the defendant agreed to do the work."
"In my view, the words are insufficient to convey to a reader that the defendant's ‘standard conditions’ which were not described as ‘Terms and conditions’ were intended to be mutually binding terms of the contract."