New South Wales, Victoria, Queensland, South Australia, Tasmania and the Northern Territory are, for private sector purposes, fully within the national workplace relations system. A Pty Ltd company in any of these jurisdictions is a constitutional corporation, the Fair Work Act 2009 applies directly, and the letters in this pack work without modification. The state overlay that does bite is long service leave, which remains state legislation and must be paid out on termination where the threshold is met. NSW applies the Long Service Leave Act 1955 (NSW) with a pro rata entitlement after five years in defined circumstances, while Victoria's Long Service Leave Act 2018 (Vic) allows access after seven years and requires payout on any termination after that point. Getting the final pay figure wrong in the letter invites a separate underpayment claim.
Western Australia is the genuine exception and the one that catches interstate employers. Sole traders, partnerships and unincorporated trusts operating in WA remain in the state system under the Industrial Relations Act 1979 (WA), which means the Fair Work Act notice and redundancy provisions do not apply to them and the WA Industrial Relations Commission, not the FWC, hears the claim. Termination in WA turns on the Minimum Conditions of Employment Act 1993 (WA) and the applicable state award. Confirm the employing entity's structure before serving a WA letter, because a Pty Ltd in Perth is national system and a partnership next door is not.
Queensland and Victoria add a further layer for employers with domestic and family violence provisions in enterprise agreements, and Queensland's Industrial Relations Act 2016 covers state and local government employees who sit outside the FWC entirely. The Australian Capital Territory follows the federal position without a state industrial system of its own, so ACT private employers use the federal letters as drafted, but the Long Service Leave Act 1976 (ACT) sets its own accrual and payout rules. Employers in any jurisdiction who are ending a director's or shareholder's engagement rather than an employee's should read the letter against the shareholders agreement for Australian Pty Ltd companies, because removing a person from payroll does not remove them from the register.