The contract documents are being prepared and shall notify you soonest of the date when it is ready for your signature. This letter is sent in duplicate. Please return the original duly signed and witnessed where indicated to this office and to retain the copy. Thank you. Yours faithfully, Sgd. ………………………. Richard ONG LI TAK General Manager [22] It is plain from these two letters that the parties had agreed on the following: i. engagement of the respondent for mechanical & electrical engineering consultancy services; ii. those services are to be rendered in respect of a service apartment building located in Taman Megah Ria, Mukim Plentong, Daerah Johor Bahru; iii. the scope of the mechanical and engineering consultancy services to be rendered by the respondent are spelt out in 1.0 (a) to [sic] (k) of his proposal; 14 iv. based on the scope specified by the respondent, the respondent proposed his total professional fees to be RM110,000.00; v. although these fees exclude certain full time supervision and GST, that sum of RM110,000.00 was the total cost or fee for the respondent’s professional services; vi. that the full fee of RM110,000.00 was to be paid [mode of payment] according to the Board of Engineer’s rules, which is according to the progress of works or 5 identified milestones or stages of preliminary stage/submission of plans and designs to local authorities; obtaining approval from the relevant authorities; tender; construction; and vacant possession and CCC. [23] It is also plain from the written agreement that all the terms and conditions of engagement of the respondent are as contained in these two letters; and that would include any qualification or particular term to or in the respondent’s appointment and engagement of his professional consultancy services. [24] What is most pertinent to note from the terms and conditions of the agreement is that nowhere is there any mention of the design density of the said Project, that the drawings, specifications or input of the respondent is specifically for the ratio of 1:4 and that it will not be applicable for any other ratio; or that the ratio or density of the said Project is a material factor to the cost or value of his professional services. 15 [25] Instead, what is plain is that the respondent has materially and specifically spelt out the scope of his consultancy services, that he has agreed to provide mechanical and engineering consultancy services in respect of LV Installation; Utility outlet points including Electrical Distribution System; Fire Fighting and Prevention System; Air Conditioning and Ventilation System; Stand-by Generating Plant Including Acoustic Treatment (if any); Telephone and Telecommunication System; Lightning Protection System; Swimming Filtration System; Hydraulic Services; and Lift Services. These services would be rendered for the service apartment building consisting of the captioned requirements and located at Megah Ria. [26] We agree with the submissions of the appellant that the written agreement contains all the terms and conditions of the respondent’s appointment; that if the term concerning the plot ratio was material and critical to the scope or even to his appointment, viewed objectively, it would have made good commercial or business common sense to specify the same. Since there is none, that it is the list of matters or nature of the works outlined as comprising the scope of his services, the natural and ordinary meaning to be accorded is that the parties must have only intended those terms and conditions to be material and relevant in determining the scope of the respondent’s services. The change of density is immaterial or irrelevant to the respondent’s appointment. Regardless the density, the scope of the respondent’s services remained very much the same. [27] This conclusion is supported by the respondent’s own conduct. Although the respondent had captioned his proposal as one in respect of a 23-storey service apartment together with a double-storey penthouse (529 16 units), the appellant had captioned its acceptance as for a 22-storey service apartment with 530 units. Yet, the respondent did not correct or make any issue out of this. It is now too late to suggest otherwise as the parties agree that there was a concluded agreement in these letters exchanged. The respondent signed on the appellant’s acceptance and had worked on the basis of a 22-storey building. This is further evident from TM’s reply to the respondent’s submission for a development approval under section 21 of the Town and Country Planning Act 1976 (Act 172) – see page 58 of CBD 2. [28] The respondent’s treatment of this written agreement is also insightful. He made no plea and did not acknowledge its existence in his Statement of Claim until it was raised by the appellant and the respondent referred to it in his Reply and Defence to the Counterclaim. His claim starts with him being given oral instructions on 8.7.2012 by the appellant’s General Manager to render professional services as mechanical and electrical consultant engineer for the said Project on the plot ratio of 1:6 in relation to the design density for the said Project, notwithstanding that the gazette area at the material time was only for a plot ratio of 1:4 – see paragraph 4 of the Statement of Claim, as if there was no agreement at all in existence between the parties. He then explained that his services rendered at the preliminary stage comprised the matters spelt out at paragraph 4.1. At paragraph 6, he pleaded that it was an express or alternatively implied term of the contract that he was to be paid a reasonable fee for those services rendered. The respondent then went on to plead the services rendered before alleging that there was a failure or refusal to pay causing him to decide “to pull out from the said Project”. 17 [29] To these claims, the appellant pleaded that the respondent’s claim is baseless, that there is in existence the written agreement, the terms of which have already been set out above. It was the appellant’s specific plea that the written agreement encapsulated the agreement between the parties, that the services rendered were not based on any plot ratio but on the scope of services identified and for the total consideration of RM110,000.00, and that the sum had been settled by way of two invoices. [30] It was following this plea that the respondent then raised the irrelevancy of the written agreement; that the written agreement is in respect of a different plot ratio and for services rendered prior to July 2012 while his claim was in respect of services rendered from July to November 2012. Up until this point, the respondent took the position that the written agreement was irrelevant to his claim and this is reflected in his Statement of Claim where he makes no reference at all to its existence. [31] This was generally agreed to by the learned Judge which with respect, is erroneous. We appreciate the learned Judge had to treat the written agreement in that manner so as to allow for the application of the principle of quantum meruit. But, even before that, the learned Judge must address the validity of the written agreement first. To disregard it on the basis of irrelevancy in our view, is erroneous; especially where the respondent himself then saw fit to terminate this very agreement and “pull out from the said Project.” The incongruous position becomes more obvious when it is appreciated that the existing written agreement deals with the whole tenancy or duration of the said Project, until it is completed and CCC is obtained. The respondent made no submissions as to how the new agreement or terms 18 were to interface with the existing agreement, whether there was then a fresh or new agreement or that the written agreement had been rendered invalid or for any other reason unenforceable. [32] There cannot be in existence two agreements dealing with the appointment of the same respondent for the same services, distinguished only by the density, as claimed. There is only room for one agreement. More importantly, the services or the scope of the respondent’s services remained the same. It is still the same services as specified in his proposal, which proposal was accepted by the appellant, and to which the respondent has been fully paid. [33] Until the position of the written agreement is addressed, and with respect, it cannot be disregarded just on the basis of irrelevancy as was so treated by the learned Judge, the principle of quantum meruit cannot and does not apply. As explained in Tanjung Teras Sdn Bhd [supra] and held in the decisions of Syarikat Binaan Utara Jaya (a firm) v Koperasi Serbaguna Sungai Glugor Bhd [2009] 2 MLJ 564; Aneka Melor Sdn Bhd v Seri Sabco (M) Sdn Bhd & Another Appeal [2016] 2 CLJ 563 and Ch’ng Ghee Weng & Another v Lee Khoon Eng T/A Prestige Construction [2018] 10 CLJ 189, a claim based on quantum meruit cannot succeed where there is an existing contract between the parties. [34] In his evidence, the respondent explained that the period from 8/7/2012 to 5/11/2012 “is significant as my professional services rendered during this period were different from my services rendered prior to 8/7/2012. From the first day of my appointment on 7/3/2012 until 8/7/2012, my services 19 were based on the original plot ratio of 1:4 for the said Project. On 8/7/2012 at the Defendant’s sales office at Lot 21101, Jalan Kempas 14, Taman Megah Ria, 81750 Masai, Johor, Mr. Richard Ong Li Tak, the General Manager of the Defendant, had orally instructed me to render my professional services for the said Project based on the plot ratio of 1:6. From 8/7/2012 onwards, all my professional services were based on plot ratio 1:6. The Defendant’s instructions on 8/7/2012 had resulted me to start all over again as my previous drawings, designs and M&E comments cannot be used for plot ratio 1:6.” [35] Until the respondent can show that he had performed work outside the contract where it may be implied that he was expected to be remunerated, the respondent must be taken to be still performing work within the terms and conditions of the written agreement. From the respondent’s submissions, the respondent’s work on the new plot ratio meant that he had to do his work all over again; but it was still within the same scope of services for which he had given his proposal and for which he had already been paid. [36] Further, until and unless the respondent can show that the parties had agreed on the plot ratio which forms a material term in that underlying agreement and which plot ratio has now changed, there is no valid reason in law for reliance and for the application of section 71 of the Contracts Act