In relation 6 of the Defendant's AIS, I am advised by my solicitors and verily believe that the interrogatories application is not bona fide, unnecessary, and a waste of the Court’s time… [Emphasis added] [25] The law is clear. One cannot approbate and reprobate. The Plaintiff cannot blow hot and cold at the same time. The law will impose an estoppel on a party who attempts to do so. On this point, I agree with the Defendant. I find authority in the decision of Idrus Harun JCA (as he then was) in the case of Leisure Farm Corporation Sdn Bhd v. Kabushiki Kaisha Ngu [2017] 5 MLJ 63 at p. 74, lines C to D: It is clear to this court that the object of judicial estoppel is to prevent a party who assumes a particular position in litigation to take an inconsistent position in later litigation. [26] The Plaintiff did not offer any substantial rebuttals on these points other than the affidavit was affirmed for the purpose of challenging the Defendant’s interrogatories application at the time. Bearing in mind that interrogatories application was meant for the same polygraph test results, I do not find this explanation satisfactory to do away with this 180-degree turn in the Plaintiff’s position. The Plaintiff cannot be allowed to change minds at his whims and fancies to suit his circumstances and thus, the judicial estoppel applies. S/N /rCxpYadTUegFbWw7acr2Q page 12 of 23 II. Whether polygraph test results are applicable and can be relied on in civil proceedings. [27] For completeness’ sake, I will address the Plaintiff’s claim of utilising a polygraph test in civil cases. In the instant case, the Plaintiff seeks to use the Polygraph Test Results to show and support the claim that the Plaintiff was speaking truthfully. [28] The Plaintiff relied on 2 Canadian cases from the Court of Quebec as supporting authority on the admissibility of polygraph test results as evidence in courts. However, I note here that this Court only have the benefit of an unauthenticated translated copy of the judgment originally written in French. The Plaintiff did not provide or is unable to procure an official English version of the judgment. Thus, this Court must be cautious and sceptical on the accuracy of the translation as reminded by the Defendant’s counsel. [29] Nevertheless, in the cases provided by the Plaintiff, the Court of Quebec—as far as the translated excerpts provide—only recognised the functions of polygraph test results and its admissibility. However, there was no guidance as to how such tests could be interpreted harmoniously with rules of evidence. [30] Counsels for the Defendant and the RMP both contended extensively on the danger of acceptance of polygraph test results in civil matters. Both of them referred to a different Canadian case, R v Béland and Another [1988] LRC (Crim) and a United States case, United States v. Scheffer 523 U.S. 303 (1998) where the decision of both jurisdictions’ Supreme Courts S/N /rCxpYadTUegFbWw7acr2Q page 13 of 23 admonished the polygraph test as a tool to test the credibility of witnesses due to the inaccuracy of polygraph test results and its disharmony with rules of evidence. [31] I am agreeable with the Defendant and the RMP that polygraph test results have no applicability in civil cases. The case of Tan Liong Sin v. Etiqa Insurance Berhad [2016] 1 LNS 413 illustrates how polygraph test results are ineffective as compared to rules of evidence. In this case, based on the polygraph test results, the respondent filed a claim against the appellant for an allegation of fraud due to the appellant’s insurance claim arising out of a policy covering incidents of robber. The appellant claimed to have been a victim of such incident and had utilised the coverage. The trial judge found that the detailed and organised manner of the appellant’s narrations of the robbery during trial raised doubts and suspicion as to the credibility of the appellant. Further, the appellant was unable to recall important details such as the name of the investigating officer and the man who assisted him. Additional unproven claims such as excessive claims to vehicle ownership were found to be indicators of further credibility issues. For those reasons, on appeal, the court maintained the trial judge’s findings concerning credibility. [32] To my mind, there are several tools available for the court and counsels to determine credibility of a witness without utilising a polygraph test. The court may analyse a witness’s candour through the manner in which the answers were proffered, his demeanour when confronted with a difficult cross-examination, the consistency of answers while under fire—all of which cannot be objectively decided through a polygraph test. Tan Liong Sin v. S/N /rCxpYadTUegFbWw7acr2Q page 14 of 23 Etiqa Insurance Berhad [2016] 1 LNS 413 has clearly demonstrated that rules of evidence are more relevant and handier in assisting the court in determining the credibility of a witness, without having to resort to a polygraph test result. [33] Be that as it may, it is also my finding that should the discovery of the Polygraph Test Results be ordered, more disputes and uncertainty would naturally be created. [34] Above all, I agree with the RMP that it would also open the floodgate and establish a trend by claimants to enlist the assistance of the police force in a civil dispute. This cannot be condoned. [35] The RMP is not a mechanism for the public to resolve civil disputes despite the misconception from the public on their powers and authority. It is a law enforcement agency tasked with the utmost duty of the protection of the public and empowered with legal authority to investigate criminal activities. Their tools and means of disposal such as polygraph tests are not meant for the public or any other person to use for their sole and personal benefit. It is, instead, meant for criminal investigations to put forth the best case. If this Court were to order for the discover of the Polygraph Test Results through this application, this Court is indeed opening the floodgates. The police will undoubtedly be buried in tremendous requests from the public to conduct polygraph tests so that claimants at large can use the test results to establish their cases and to enhance their credibility. This, in turn, takes away precious man-hours from the RMP to perform their core mandate. S/N /rCxpYadTUegFbWw7acr2Q page 15 of 23 III. Whether the documents are privileged under the law. [36] Another issue that needs to be dealt with by this Court is the argument whether the documented sought to be discovered is privileged. On this issue, the dispute lies within the interpretation of section 124 of the Evidence Act 1950, which is reproduced as follows: No public officer shall be compelled to disclose communications made to him in official confidence when he considers that the public interest would suffer by the disclosure: Provided that the court may require the head of the department of the officer to certify in writing whether or not such disclosure would be detrimental to the public interest and, if the head of the department certifies that such disclosure would not be prejudicial to the public interest, then the officer shall disclose the communications. [37] The Plaintiff argues that the Polygraph Test Results simply is not a privileged document as it does not fall within the definition of section 124 of the Evidence Act as it does not fulfil the condition precedent of a certification in writing whether such disclosure would be detrimental to public interest, nor does it fall under the definitions provided within section 2A of the Official Secrets Act 1972. [38] At the outset, I must mention that I agree with the Plaintiff’s contention that the Polygraph Test Results does not fall within the Official Secrets Act