Principles on leave to amend
19In considering an application for amendment, the starting point is that the Commission operates subject to the provisions of the Civil Procedure Act 2005 ('the CP Act') and (in part) the rules dependent therefrom.
20The fundamental proposition is then that, pursuant to s 64(1) of the CP Act, the Commission may order that any document be amended, and further, pursuant to s 64(2), that amendments are to be made for the purpose of determining the real questions raised by the proceedings.
21Those provisions do not, however, operate in a vacuum. Subsection 57(1)(a) of the CP Act requires that the Commission have regard to the just determination of proceedings, and s 58(1), that it have regard to the dictates of justice in making any procedural order.
22As is clear enough on their face, those statutory provisions are not to be read as providing parties with an unfettered right to amend: Aon Risk Services Australia Ltd v Australian National University [2009] HCA 46; (2009) 239 CLR 175 at [98].
23First, those provisions are to be read in a purposive sense having regard to the operation of the CP Act as a whole, and the duty on parties in their conduct of proceedings to facilitate the purposes of the CP Act: Warth v Lafsky [2014] NSWCA 94 at [76] and [80].
24Secondly, those provisions in matters before the Commission are to be read in the light of the provisions of the Industrial Relations Act 1996 ('the Act') and in particular s 162(2)(a) of the Act. That subsection expressly enjoins the Commission to 'act as quickly as practicable'.
25Section 162 of the Act and, in particular, s 162(2)(a) is not, in our view, to be understood to operate in the same manner as the general exhortations to quick and efficient disposition of matters that appear in statutes directing the conduct of courts generally, including the CP Act. Those provisions of the CP Act relevantly apply in any event to the Commission.
26Subsection 162(2)(a) does something more. It sets out an overriding first principle as to the operation of this Commission. It operates substantively, not merely procedurally.
27What s162(2)(a) both prescribes and recognises is that it is the essence of this Commission's jurisprudence and practice, as an industrial tribunal, to act quickly and without delay.
28As a statutory statement of first principle, s162(2)(a) affects all other provisions of the Act, as all provisions are to be read in context and construed in a purposive sense: Certain Lloyd's Underwriters and Underwriters Subscribing to Contract No IHOOAAQS v Cross (2012) 293 ALR 412; [2012] HCA 56 and Director of Public Employment (by her agent the Commissioner of NSW Fire Brigades) and New South Wales Fire Brigades Employees' Union [2008] NSWIRComm 158; (2008) 180 IR 170. The fulfilment of the requirements of s 162(2)(a) is essential to the attainment of the objectives of the Act and, in particular, the objectives expressed in subs 3(a), (b), (e), (g) and (h). In any event, s 162(2) is expressed in a manner only consistent with it applying to all proceedings before the Commission.
29An application which will cause or has a capacity to occasion substantial delay, as this application can certainly be characterised, faces significant difficulty for that overriding jurisprudential reason, leaving alone any immediate practical concerns attaching to the application itself, unless the dictates of justice compel some amelioration of such an outcome.