Where, in the case of a cause or matter begun by originating summons, it appears to the Court at any stage of the proceedings that the proceedings should for any reason be continued as if the cause or matter had been begun by writ, it may order the proceedings to continue as if the cause or matter had been so begun and may, in particular, order that pleadings shall be delivered or that any affidavits shall stand as pleadings, with or without liberty to any of the parties to add thereto or to apply for particulars thereof. [9] O. 28, r. 8(1) of the ROC vests the Court a discretion to convert an action filed by way of originating summons to a writ action on the basis of disputes of facts and factual discrepancies (see Ting Ling Kiew & S/N OVmpzFUvokCDdu38S/nriA Anor v. Tang Eng Iron Works Co Ltd [1992] 1 CLJ Rep 33; Lim Pey Lin v. Chia Foon Tau & Anor [2002] 1 CLJ 420; ISM Sendirian Berhad v. Queensway Nominees (Tempatan) Sdn Bhd & Ors [2016] 2 CLJ 294; Tan Chew Hua and Anor v. Ang Kim Chen @ Ang Teng Tok [2017] 1 LNS 1507 and Datuk Kasi KL Palaniappan v. Menara Embun Sdn Bhd & Ors [2018] 1 LNS 1857). [10] It is incumbent upon the 2nd, 3rd and 4th Defendants to justify that the OS should be continued with a writ action rather than affidavits evidence as decided in The Summit Subang USJ Management Corporation v. Ho Phoy Kwang & Anor [2023] CLJU 2649; [2023] 1 LNS 2649, where the Court of Appeal speaking through Azmi Ariffin JCA held that – [29] In an application to convert the Originating Summons to a Writ action, the principle is that he who asserts must prove and here, the Appellant carries a legal burden to show circumstances and documentary evidence to justify the grant of a conversion and all the reasons must be deposed in the affidavit filed in support of the application. Whether this application would delay the proceeding [11] The Plaintiffs aver that the primary objective of the OS is to appoint a committee of estate of the 1st Defendant and this appointment must be speedily executed due to the fact that 1st Defendant’s health is deterorating. By having this matter be decided by a full trial as suggested by the 2nd, 3rd and 4th Defendants, it would take a longer time and defeat the purpose of the OS. [12] On this issue, I agree with the Plaintiffs’ argument that any application for a commitee of estate must be dealt swiftly. Nevertheless, S/N OVmpzFUvokCDdu38S/nriA I find that 7 months after the filing of the OS and 2 months after the 2nd, 3rd and 4th Defendants’s application to covert the OS into a writ, the Plaintiffs filed an application in Enclosure 31 to amend the OS, reason being “memperkemas perintah-perintah yang dipohon, mengkhususkan isu-isu yang relevan dan matan serta membantu Mahkamah yang Mulia ini untuk menentukan isu-isu sebenar dalam kontroversi”. [13] Here, it is my considered view that with the filing of Enclosure 31 by the Plaintiffs, there is no longer any basis for the 2nd, 3rd and 4th Defendants’ conversion application would delay the proceeding since the OS itself has been delayed by the Plaintiffs’ amendment application. [14] Further, with the conversion application, it would render the Plaintiffs’ amendment application unnecessary as parties would start afresh and have the opportunity to put in proper pleadings in a writ action as well as taking care of the Plaintiffs’ need to amend the OS. [15] Hence, the Plaintiffs’ argument that the conversion application would delay the proceeding, is untenable. Whether the OS only involves the appointment of a committee of estate [16] The Plaintiffs aver the OS only involves the appointment of a committee of estate of the 1st Defendant and the process of the appointment is inquisitorial in nature. Thus, there is no need for oral evidence. In short in the event the Court is uncertain or doubtful about the 1st Defendant’s mental condition, the Court is clothed with the power to examine the 1st Defendant under s. 54 of the MHA with the assistance of a psychiatrist. S/N OVmpzFUvokCDdu38S/nriA [17] On this issue, based on the reliefs sought by the Plaintiffs (see paragraph [5] above), it is axiomatic that the Plaintiffs do not only seek for them to be appointed to the committee of estate of the 1st Defendant, but they also impede the 2nd, 3rd and 4th Defendants who are also the 1st Defendant’s biological children from being the members of the committee. It is undeniable that the Court would first decide on the 1st Defendant’s mental status. It goes without saying that the 1st Defendant’s mental status can only be determined based on a valid medical report. Thus, without the valid medical report, the Plaintiff’s application for the establishment of the committee of estate of the 1st Defendant has no leg to stand on. [18] I find that the Plaintiffs produced two medical reports to bolster up their application. Nevertheless, the medical experts who examined and revealed the 1st Defendant’s mental incapacitated did not file any affidavit in the OS. Instead, their reports were attached in the Plaintiffs’ affidavit in support. I find that the 2nd, 3rd and 4th Defendants strenuously refute the medical reports and aver that the reports are lacking of details on how the examinations and tests or what methodology was conducted on the 1st Defendant. As such, I find that it is fair that the medical experts who wrote the reports must be called to be cross-examined for veracity. [19] Additionally, the 2nd, 3rd and 4th Defendants also contend that the two medical experts were discreetly engaged by the Plaintiffs without any consultation with the former. The 2nd, 3rd and 4th Defendants submit that for the sake of justice, they should be allowed to bring another independent medical expert to verify the findings in the medical reports brought by the Plaintiffs. On this note, I agree with this contention that S/N OVmpzFUvokCDdu38S/nriA parties are allowed to call their medical experts and to cross-examine the respective expert as to assist the Court to dispense justice to all especially to the 1st Defendant. [20] Further, I find that the Plaintiffs allege that there are elements of fraud and suspicious conducts on the part of the 2nd, 3rd and 4th Defendants which suggest that they should be deprived from being part of the committee. Amongst the examples are – Defendant’s assets. This was done in front of the 1st Defendant’s sisters; Defendant’s documents which relate to the former’s assets; and