In progress

Click on the tabs for more information about the status of each phase in the review process. For more information about how each phase is conducted, please read about the reconsideration process.


Work Plan

Click on the tabs for more information about the status of each phase in the review process. For more information about how each phase is conducted, please read about the reconsideration process.

Chlorpyrifos-methyl Required modules and periods in months:

A – 13 months (3.1 – Health 1 (toxicology) – 13 months; 7.1 – Environment 1 – 13 months)
B – 13 months (2.1 – Chemistry 1 – 13 months; 3.1 – Health 1 (worker health and safety) – 13 months; 5.2 – Residues 2 – 8 months)
C – 3 months (11.1 – Finalisation 1 – 3 months)
D – 4 months
E – not applicable
J – 3 months
X – not applicable (pending need to appoint an arbitrator under section 64)

Calculated timeframe
A + B + 2E + 3C + J + D + X = timeframe for completion

13 + 13 + 0 + 9 + 3 + 4 + 0 = 42 months
1. Nomination Completed

1. Nomination

Phase status: Completed

Chlorpyrifos active constituents, chemical products and labels were nominated for review in response to an invitation to the public by the APVMA (then the NRA) on 1 November 1994. Eighty of the nominated chemicals, including chlorpyrifos, were included in the priority candidate review list published in the Gazette on 2 May 1995.

2. Prioritisation Completed

2. Prioritisation

Phase status: Completed

Chlorpyrifos-methyl has been prioritised for reconsideration following completion of the reconsideration of the related chemical chlorpyrifos in 2024.

3. Scoping and work plan Completed

3. Scoping and work plan

Phase status: Completed

The scope of the review includes reconsideration of chlorpyrifos-methyl active constituents, chemical products and labels through assessments related to toxicology, worker health and safety, chemistry, residues and trade, and environment.

4. Notice of reconsideration In Progress

4. Notice of reconsideration

Phase status: In Progress

Notice of the reconsideration of chlorpyrifos-methyl under section 32(1) of the Agvet Code was sent to affected holders of product registrations and label approvals, and active constituent approvals on 9 June 2026. Notice of the reconsideration was also published in the APVMA Gazette of 9 June 2026 and included details on how to submit information to be considered as part of the reconsideration.

 

5. Assessment Forecasted

5. Assessment

Phase status: Forecasted

The statutory period for the reconsideration is 42 months.
When the component risk assessments have been completed, the proposed regulatory decisions will be drafted.

6. Proposed regulatory decision Forecasted

6. Proposed regulatory decision

Phase status: Forecasted

The time needed to reach a proposed regulatory decision will be estimated following closure of the call for data following notice of the reconsideration. 

7. Consultation Forecasted

7. Consultation

Phase status: Forecasted

A statutory period of 3 months for public consultation will follow publication of the proposed regulatory decision.

8. Regulatory decision Forecasted

8. Regulatory decision

Phase status: Forecasted

Following the close of the public consultation period on the proposed regulatory decision, and consideration of submissions received, the final regulatory decision will be published. 

Publication of the final regulatory decision is due by March 2030, subject to change depending on the number and complexity of submissions received.

9. Implementation Forecasted

9. Implementation

Phase status: Forecasted

The implementation period will begin on the date the final regulatory decision is made.

Publication Archive
TypeTitlePublication date 
GazetteReconsideration of chlorpyrifos-methyl approvals and registrations9 June 2026
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