Capital or revenue nature: 1. Case N 2 (1991) 13 NZTC, 012 (TRA) 2. Auckland Gas Co Ltd v Commissioner of Inland Revenue (2000) 19 NZTC 15,702 3. Commissioner of Inland Revenue v Trustpower Ltd (2015) 4. Federal Commissioner of Taxation v. Studdert 5. Federal Commissioner of Taxation v. Hatchett