Australian Organic owns and maintains the Australian Certified Organic Standard (ACOS).

The ACOS is aligned with the National Standard, but provides more detail in some areas to make it easier for operators to ensure they are compliant. Additionally, the ACOS can provide market access to the EU for livestock and wine products.

After a thorough industry and public review, the Australian Certified Organic Standard (ACOS) 2021 has now been published. We encourage you to refer to this updated version in regards to your organic certification.

Australian Organic members can access a digital edition of the ACOS 2021 in the AOL member portal.

We will provide an update once printed editions become available.

Why Certify to the ACOS?


EU organic market access for wine and livestock products was not available for Australian organic operators until the ACOS achieved equivalence for these categories.

The Government to Government equivalence agreement with the EU continues to not include these product scopes, therefore the only way to access these markets is via an EU-approved certification body, certifying according to an EU equivalent private standard.

The ACOS provides a specific Annex for the additional EU requirements, so as not to impose these requirements onto operators not wishing to export wines or livestock products to the EU.

In addition, overseas-based operators in various South East Asian and Pacific countries can achieve access to the EU market for a wide range of organic products, utilising the ACOS and the ACOS EU Annex, without the need for National Standard Certification (as the Export Control Act is only relevant within our borders).


IFOAM certification and labelling are available for operators certified by an IFOAM accredited certification body, using an IFOAM equivalent standard. The ACOS provides an Annex specifically for the additional requirements for IFOAM certification, so as not to impose additional requirements on those operators who do not require access to IFOAM labelling or IFOAM markets.


The ACOS allows for Growers Groups certification for overseas operators which are not required to be National Standard certified as they are outside of Australia. Growers Group certification allows for sampling of smallholders’ plots which are managed under an Internal Control System, a framework well agreed upon globally, however not allowed for within our National Standard.


Overall, while being fully aligned with the National Standard, the ACOS provides a level of detail and nuance that the National Standard lacks, which makes it simpler for certified operators to be sure they are compliant with both of the Standards. The ACOS is not intended to be more or less strict than the National Standard, but it is intended to provide more detail to operators, auditors, and certification bodies, to foster certainty and transparency in organic certification domestically and around the world.


If you would like to request a change or make a suggestion in reference to the ACOS, please complete the appropriate submission or application form below.

Application for published interpretation of the Australian Certified Organic Standard

Application to alter the Australian Certified Organic Standard