In December 2024, Australia will undergo a significant change in how it classifies occupations, shifting from the ANZSCO (Australian and New Zealand Standard Classification of Occupations) system to the newly introduced OSCA (Occupation Standard Classification for Australia). This move is part of a broader effort to create a more accurate and localized system that reflects Australia’s distinct labour market needs. Here's a closer look at what this means and why it’s happening.
What is OSCA?
The Occupation Standard Classification for Australia (OSCA), version 1.0, will be rolled out on 6 December 2024, replacing ANZSCO. While ANZSCO has been a joint classification system between Australia and New Zealand since 2006, the labour markets of the two countries have diverged significantly in recent years, prompting the need for Australia to establish its own classification system. OSCA is designed to better capture and address the dynamics of Australia's contemporary labour market while still maintaining a degree of comparability with New Zealand when necessary.
Why is Australia Making This Change?
Several factors have driven the decision to transition from ANZSCO to OSCA, including:
- Diverging Labour Markets: Over time, the labour markets in Australia and New Zealand have evolved differently, requiring more specialised occupational classifications that reflect each country’s unique conditions. OSCA will be tailored specifically to Australia's needs.
- Recent Updates and Participation: New Zealand was unable to participate in Australia’s targeted updates to ANZSCO in 2021 and 2022, which further highlighted the growing differences between the two countries’ labour requirements. As a result, both Australia and New Zealand have developed separate, localised systems to better meet stakeholder demands.
- Stakeholder Feedback: The Australian Bureau of Statistics (ABS) has undertaken a comprehensive review of occupational classifications over the past four years, considering feedback from stakeholders. This has informed the creation of OSCA, ensuring that it is better suited to the modern Australian workforce.
What Happens to ANZSCO?
Although OSCA will replace ANZSCO as Australia’s primary occupational classification system, ANZSCO will remain accessible on the Australian Bureau of Statistics (ABS) website. This ensures that the historical data and classifications can still be referenced and compared with OSCA when needed, offering flexibility and continuity during the transition.
What Does This Mean for Businesses and Migrants?
The introduction of OSCA is a crucial development for employers, job seekers, and migration professionals alike. For employers, it means that job classifications will more accurately reflect the current labour market. For migrants, especially those applying for skilled visas, OSCA will become the new standard for assessing eligibility. Staying updated on this transition is essential to ensure that applications and qualifications align with the new classification system.
Conclusion
The shift from ANZSCO to OSCA marks a significant step forward in modernising Australia’s occupational classification system. By adopting a more localised and updated approach, Australia aims to better meet the demands of its evolving labour market. While the transition may bring changes, ANZSCO will still be available for reference, ensuring a smooth shift for stakeholders.
If you need professional advice on how this change could impact your migration journey, reach out to IME Advisors. Our team is here to guide you through the new classification system and help you navigate the Australian labour market with confidence.


