Reference is made to the Court of Appeal case of Lembaga Tatatertib Kumpulan Sokongan (No 1) Jabatan Perlindungan Hidupan Liar dan Taman Negara & Ors v Mariani bt Ramli [2021] 5 MLJ 857 where it was held as follows: [41] We are also of the considered opinion that the learned judge has committed an error of law when he decided on issues not pleaded in the grounds of the application… [42] The issue of raising a ground not pleaded in the statement of the judicial review application was considered by the Federal Court in Dr A Dutt v Assunta Hospital [1981] 1 MLJ 304, where Justice Chang Min Tat FJ (as he then was) held at p 309: There appears therefore to have been a complete disregard of the procedure prescribed and to be followed by the solicitors for the hospital. No point was however taken by counsel for Dr Dutt at any stage of the proceedings. We have however mentioned them not merely to draw attention to the fact that the new rules, the Rules of the High Court 1980, continue largely the same practice, O 53 r 1(2) requiring such a statement, r 1A limiting the time for such an application, now, to six weeks of the order sought to be quashed and r 3(1) providing that subject to the discretion of the court, no grounds shall be relied upon and no reliefs sought except those set out in the statement. We have done so also because the same solicitors had previously filed such a statement in its application for prohibition and because as will be seen, this amorphous application enabled the hospital to roam at large, well outside its proper confines. [43] Justice Chang Min Tat added that the High Court should not have resorted to the affidavit for the grounds on which the application was brought, as the rule was clear that all grounds had to be set out in the statement. [44] As in a writ action or an application by originating summons, the general rule is that the parties are bound by their pleaded case. The same principle applies to an application for judicial review, where the applicant must state the grounds of the application in the statement