legal principles
11 The principles relevant to the scope of federal jurisdiction were outlined by the Full Court in Rana v Google Inc [2017] FCAFC 156; 254 FCR 1 at [15]-[21] per Allsop CJ, Besanko and White JJ. Although it is lengthy, it bears repeating:
[15] The jurisdiction exercised by the Federal Court is always federal jurisdiction: Re Wakim; Ex parte McNally [1999] HCA 27; 198 CLR 511. The content of that jurisdiction exercised by this Court is derived from ss 75 and 76 of the Constitution, and that jurisdiction is defined by laws that are authorised by s 77(i) of the Constitution. Section 19 of the Federal Court of Australia Act provides that the Federal Court "has such original jurisdiction as is vested in it by laws made by the Parliament". Leaving to one side specific conferrals of jurisdiction on the Court by individual Acts of the Commonwealth Parliament, by s 39B(1A)(c) of the Judiciary Act 1903 (Cth), Parliament has conferred upon the Court a general federal civil jurisdiction, being "jurisdiction in any matter … arising under any laws made by the Parliament …".
[16] Crucial to the scope and operation of federal jurisdiction, to the question whether a proceeding is within federal jurisdiction and to the question whether a proceeding is within the jurisdiction of this Court, is the concept of a "matter". In Re Wakim, Gummow and Hayne JJ at 198 CLR 585-586 [139]-[140] described a "matter", and the process of its identification, as follows:
[139] The central task is to identify the justiciable controversy. In civil proceedings that will ordinarily require close attention to the pleadings (if any) and to the factual basis of each claim.
[140] In Fencott it was said that: "in the end, it is a matter of impression and of practical judgment whether a non-federal claim and a federal claim joined in a proceeding are within the scope of one controversy and thus within the ambit of a matter." The references to "impression" and "practical judgment" cannot be understood, however, as stating a test that is to be applied. Considerations of impression and practical judgment are relevant because the question of jurisdiction usually arises before evidence is adduced and often before the pleadings are complete. Necessarily, then, the question will have to be decided on limited information. But the question is not at large. What is a single controversy "depends on what the parties have done, the relationships between or among them and the laws which attach rights or liabilities to their conduct and relationships". There is but a single matter if different claims arise out of "common transactions and facts" or "a common substratum of facts", notwithstanding that the facts upon which the claims depend "do not wholly coincide". So, too, there is but one matter where different claims are so related that the determination of one is essential to the determination of the other, as, for example, in the case of third party proceedings or where there are alternative claims for the same damage and the determination of one will either render the other otiose or necessitate its determination. Conversely, claims which are "completely disparate", "completely separate and distinct" or "distinct and unrelated" are not part of the same matter.
(citations omitted and emphasis added)
[17] The "matter" is the justiciable controversy between the parties arising out of the substratum of facts and claims representing, or amounting to, the dispute or controversy between or amongst the parties. Where federal and non-federal claims comprise the same justiciable controversy, a court exercising federal jurisdiction will have jurisdiction to resolve the entire matter in the exercise of its federal jurisdiction. The non-federal part of the matter is sometimes referred to as "accrued jurisdiction" (as distinct from the associated jurisdiction provided for under s 32 of the Federal Court of Australia Act). It is better understood and expressed, however, as being part of the one matter. References to "accrued jurisdiction" need to be treated with caution or, indeed, to be avoided: see Rizeq v Western Australia [2017] HCA 23; 91 ALJR 707 at [55] per Bell, Gageler, Keane, Nettle and Gordon JJ. (It should also be noted at this point that no issue concerning s 79 of the Judiciary Act arises in this case.)
[18] A matter will "arise under" a law of the Parliament in a number of ways. These include cases where a cause of action is created by a Commonwealth statute; where a Commonwealth statute is relied upon as establishing a right to be vindicated; where a Commonwealth statute is the source of a defence that is asserted; where the subject matter of the controversy owes its existence to Commonwealth legislation - that is where the claim is in respect of or over a right which owes its existence to federal law; where it is necessary to decide whether a right or duty based on a Commonwealth statute exists even where that has not been pleaded by the parties, or where a federal issue is raised on the pleadings but it is unnecessary to decide: see generally R v Commonwealth Court of Conciliation and Arbitration; Ex parte Barrett [1945] HCA 50; 70 CLR 141 at 154; Felton v Mulligan [1971] HCA 39; 124 CLR 367 at 374, 388, 403; Moorgate Tobacco Co Ltd v Philip Morris Ltd [1980] HCA 32; 145 CLR 457 at 476; LNC Industries Ltd v BMW (Aust) Ltd [1983] HCA 31; 151 CLR 575 at 581-582; Re McJannet; Ex parte Australian Workers' Union of Employees, Queensland [1997] HCA 40; 189 CLR 654 at 656-657; CGU Insurance Ltd v Blakeley [2016] HCA 2; 327 ALR 564; Australian Solar Mesh Sales Pty Ltd v Anderson [2000] FCA 864; 101 FCR 1 at 7-8. A matter may also exist prior to the commencement of formal proceedings and be federal in character at that point: Hooper v Kirella Pty Ltd [1999] FCA 1584; 96 FCR 1 at 13-16 [45]-[55]. There is a difference, however, between a matter "arising under" a law of the Parliament and a matter that merely involves the interpretation of a federal law (and which will not on its own attract federal jurisdiction): see Felton 124 CLR at 374, 408-409, 416.
[19] The Court (French CJ, Kiefel, Bell and Keane JJ) said the following in CGU 327 ALR at 573 [30]-[31] in discussing federal jurisdiction:
[30] The justiciability requirement encompassed in the concept of "matter" appears in the description of that term by the majority in Fencott v Muller as "a justiciable controversy, identifiable independently of the proceedings which are brought for its determination and encompassing all claims made within the scope of the controversy". It has an evaluative element as also appears from the majority judgment in Fencott:
What is and what is not part of the one controversy depends on what the parties have done, the relationships between or among them and the laws which attach rights or liabilities to their conduct and relationships. The scope of a controversy which constitutes a matter is not ascertained merely by reference to the proceedings which a party may institute, but may be illuminated by the conduct of those proceedings and especially by the pleadings in which the issues in controversy are defined and the claims for relief are set out.
The evaluative element is illustrated by, but not confined to, the delineation of the so called "accrued jurisdiction" to entertain non-federal claims in federal jurisdiction, by their Honours' observation that it is:
a matter of impression and of practical judgment whether a non-federal claim and a federal claim joined in a proceeding are within the scope of one controversy and thus within the ambit of a matter.
[31] The existence of jurisdiction is anterior to the existence of the power to grant particular relief. As Gleeson CJ and McHugh J said in MIMIA v B:
In a legal context the primary meaning of jurisdiction is 'authority to decide'. It is to be distinguished from the powers that a court may use in the exercise of its jurisdiction.
(footnotes omitted)
The distinction has been made frequently in this court.
(citations omitted)
[20] Once a matter is within federal jurisdiction, the entire matter is within federal jurisdiction: Australian Securities and Investments Commission v Edensor Nominees Pty Ltd [2001] HCA 1; 204 CLR 559 at 571 [7] per Gleeson CJ, Gaudron and Gummow JJ. There is never any concurrent exercise of federal and State jurisdiction: Felton 124 CLR 367 at 412-413; Moorgate 145 CLR at 471.
[21] Generally, non-colourable assertion of a federal issue is enough to attract federal jurisdiction: Felton 124 CLR at 374 per Barwick CJ; Moorgate 145 CLR at 476; Burgundy Royale Investments Pty Ltd v Westpac Banking Corporation [1987] FCA 686; 18 FCR 212 at 219; Parisienne Basket Shoes Pty Ltd v Whyte [1938] HCA 7; 59 CLR 369 at 389-391 per Dixon J. Upon the existence of federal jurisdiction, the matter remains within federal jurisdiction regardless of how the federal issue or issues within it are ultimately resolved: Moorgate 145 CLR at 476. It remains federal even if the federal claim is struck out: Unilan Holdings Pty Ltd v Kerin [1993] FCA 605; 44 FCR 481 at 481-482. Nor does dismissal of the federal claim mean that a court exercising federal jurisdiction somehow loses jurisdiction over the balance of the matter: Burgundy Royale 18 FCR at 219; Johnson Tiles Pty Ltd v Esso Australia Ltd [2000] FCA 1572; 104 FCR 564 at 597 [85] per French J. The same is true if the federal claim is effectively abandoned: see Moorgate 145 CLR 457. Indeed, a matter remains in federal jurisdiction even if a party is added and no federal claim is made against that party, provided it is all part of the same matter, the same controversy: Re Wakim 198 CLR at 587 [145] per Gummow and Hayne JJ. The position is summarised in Macteldir Pty Ltd v Dimovski [2005] FCA 1528; 226 ALR 773 at 784 [36] as follows:
It is a fundamental tenet of federal jurisdiction that once a federal claim is made, even a bad one, and even one that is abandoned, or struck out, the whole matter in which that claim is made is, and remains, federal jurisdiction …
(citations omitted)