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Registration for 2025–26 is now open for the period 1 September 2025 to 31 August 2026.

Categorisation Guide

Drawing on information in the IC Act, General Rules and the Industrial Chemicals Categorisation Guidelines we've put together this practical step-by-step categorisation guide with supporting self-guided decision tools to help you complete the categorisation process. The guide walks you through what you need to check and in what order you need to do it.

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