Since the clock cannot be turned back to re-measure the consumption, only estimates can be made, and if such estimate is not shown to be manifestly unreasonable, excessive or wrong, it may be accepted as proof upon a balance of probabilities of the amount estimated and claimed.” [24] The plaintiff through the testimony of Mohd Al Hafiz Bin Isahar (PW3) adduced a document (see pp. 68-69 of Ikatan Dokumen Plaintif – Bhg B) that contained tables showing the amounts of the monthly billings before and after they have been adjusted based on the averaging method of calculation for the period between 1.12.2008 and 9.11.2013. The total differential amount for that five years amounted to RM1,395,107.38 (excluding RM500.00 for the operation costs). [25] If not for the tampering of the meter, the plaintiff could have billed the defendant an extra estimated total sum of RM1,395,107.38 within that five years period. In other words, the plaintiff has suffered loss of revenue amounting to RM1,395,107.38 which accumulated in that five years period. [26] As observed in the above two Court of Appeal decisions, the plaintiff could not prove actual loss because it could not rewind the time or re-adjust the meter to measure the consumption of electricity in the past. The plaintiff could only produce an estimated loss based on an accepted methodology of calculation. The plaintiff‟s estimated loss of revenue must be backed by cogent evidence. Page 14 of 18 [27] The plaintiff‟s estimated loss of revenue was based on the calculation relying on the extracted information from the bar-graph (see p. 67 of the Ikatan Dokumen Plaintiff – Bhg B, as mentioned earlier) pertaining to the pattern of the consumption of the electricity in the past by the defendant. [28] From the bar-graph, the actual reading of the meter after rectification reveals an increase in the monthly usage of the electricity compared with the previous months before rectification. The bar-graph shows that before rectification, the average usage (based on 60 months) was within the range of 300.00 unit KWMD at the lowest and 450.00 unit KWMD at the highest. [29] After rectification, just within 4 months, there was a drastic increase between 500.00 + unit KWMD at the lowest and 600.00 ++ unit KWMD at the highest. The bar-graph clearly reveals there is a difference in the reading of the consumption of electricity before and after the rectification of the electricity meter. The bar-graph was approved by two engineers from the plaintiff, one an assistant engineer and the other one the chief engineer. The chief engineer, Anuar Bin Hanafiah (PW4), was called to give evidence for the plaintiff. He explained how his staff (PW3) derived the amount for the estimated loss of revenue, and he had approved the content in the bar-graph in toto. PW3‟s evidence was corroborated by PW4‟s explanation. Their evidence was not discredited. [30] Based on the testimonies of PW3 and PW4 and their explanation of the documentary evidence, this Court is satisfied that the plaintiff has demonstrated to this Court that the estimated amount for the loss of Page 15 of 18 revenue was not manifestly unreasonable, excessive or wrong. The amount claimed was in fact justified and supported by documents. [31] Based on the above findings, this Court is of the considered view that the plaintiff had proven its claim. The plaintiff‟s claim for five years back-billing was backed by evidence, and the methodology employed to calculate the losses was justifiable, fair and not arbitrary. Hence, this Court is satisfied on a balance of probabilities that the amount claimed by the plaintiff has been proven. Other Consideration [32] On the issue of employing the averaging method, in Pelantar Cergas Sdn Bhd v Tenaga Nasiona Berhad (Rayuan Sivil No. W- 02(NCC)(W)-1552-07/2012), the Court of Appeal took note of the “PANDUAN PERKHIDMATAN PENGGUNA DAN PEMASARAN BIL C1/2006 Panduan dan Prosedur Pengekangan Kecurian Tenaga Elektrik [“Panduan C1/2006], particularly paragraph 6.1.0 (a)(ii), wherein it states: “ii Mengunakan purata penggunan Pengiraan berdasarkan purata penggunaan boleh dibuat sekiranya terdapat “sudden drop” pada trend penggunaan bulaan. Pengiraan pembilan ke belakang secara purata boleh dibuat apabila ralat tidak doperolehi atau ianya tidak sesuai digunakan.” Page 16 of 18 [33] If one was to examine the bar-graph (p.67 of the Ikatan Dokumen Plaintif – Bhg B), one would notice that there was sudden drops in the consumption of electricity between 1.11.2008 and 1.12.2008. On 1.10.2008, the reading was slightly higher than 600 unit KWMD. On 1.11.2008, the reading was 530.00+- unit KWMD. On 1.12.2008, the reading was approximately 390.00 unit KWMD. There was a drop of 140+- unit KWMD between 1.11.2008 and 1.12.2008. The drop was even more obvious when the reading on 1.12.2008 is compared to the reading on 1.10.2008, i.e. a drop of 210 +- unit KWMD. [34] After 1.12.2008, the reading was consistently much lower than the two previous months (1.10.2008 and 1.11.2008) until the meter was rectified on 9.11.2013. After the rectification, the recording went back to normal like before the sudden drop on 1.11.2008. Hence, based on the “Panduan C1/2006”, the plaintiff was correct to employ the averaging method in it back-billing calculation in this given set of facts. The defendant did not adduce any evidence or offer any explanation as to why there was a sudden drop in the consumption of electricity within the period between 1.10.2008 and 1.12.2008. [35] It was brought to the attention of this Court by the plaintiff‟s counsel that the case Pelantar Cergas Sdn Bhd went on appeal to the apex court via suit No. Permohonan Sivil No. 08-62-02/2013 (W) for determination of one question of law, the question was as follows: “For the purpose of Section 38(4)(a) of the Electricity Supply Act 1990, whether the Applicant [TNB] is entitled to employ any one of the methods of calculation (for loss of revenue or the expenses Page 17 of 18 incurred by the Applicant) as provided for in the Applicant‟s relevant guidelines, to wit, Panduan C1/2006?” [36] On 27.8.2015, the apex court unanimously allowed the applicant‟s (TNB) appeal, and the decision of the Court of Appeal was set-aside, and the High Court decision was restored. In other words, the apex court decided that TNB is entitled to employ any one of the methods of calculation as provided in the Panduan C1/2006 as it thinks fit. Hence, the defendant‟s counsel‟s submissions with regard to the method employed by the plaintiff in its calculation for the loss of revenue was untenable. [37] The plaintiff had issued a written statement dated 3.7.2014 to the defendant (see pp. 70-73 of the Ikatan Dokumen Plaintif – Bhg B) claiming for the amount of RM1,395,607.38 (including RM500.00 for the operation costs) pursuant to s.38(4) of the Act, which in law shall be prima facie evidence of payment that has to be made by the defendant. The defendant did not raise any evidence sufficient to rebut the amount claimed was wrong in its calculation or that it was unreasonable and/or excessive or that it was speculative or arbitrary. The argument advanced by the defendant‟s counsel pertaining to the plaintiff‟s reliance on the Energy Commission‟s guidelines was untenable as explained above, and the argument that the plaintiff did not prove its actual loss was also untenable as explicated above as well. [38] Based on all the evidence before the court, this Court is satisfied that the plaintiff has proven its claim on a balance of probabilities that (i) the electricity meter was tampered (by the defendant); (ii) that the meter Page 18 of 18 tampering had caused the plaintiff to suffer loss of revenue amounting to RM1,395,607.38; and (iii) that the defendant is liable for the plaintiff‟s loss of revenue pursuant s.38(3) to (5) of the Act. Hence, the answers to the second and third issues are in the affirmative. Conclusion [39] Based on the above reasoning, this Court allowed the plaintiff‟s claim and ordered the defendant to pay the plaintiff (i) the sum of RM1,395,607.38; (ii) interest on the sum of RM1,395,607.38 at the rate of 5% per annum from the date of judgment (7.12.2017) until date of full payment and (iii) costs of RM30,000.00. -Signed- ………………………………………… CHOO KAH SING Judicial Commissioner High Court Johor Bahru Counsel for the plaintiff : Hadi Mukhlis Tetuan Shook Lin & Bok Counsel for the defendant : Abd Rahim Ali Tetuan Rahim, Aidil & Partners