ATAS Complaint Appeal Committee (ACAC)

ACAC Committee

The ACAC is an independent review body specifically established under ATAS to review and determine customer complaints and allegations of non-compliance with the ATAS Charter and Code. The ACAC reviews complaints elevated to it by the Compliance Manager and can issue binding decisions, including sanctions against a Participant.

In situations where both parties cannot come to an agreement the ACAC plays a vital role in addressing the ATAS participant’s compliance with the ATAS Code of Conduct and ensuring a fair outcome for all parties.


Michael Terceiro
Michael Terceiro
ACAC Chair

Michael Terceiro is a General Member of the New South Wales Civil and Administrative Tribunal (NCAT) in the Consumer and Commercial Division. He is a seasoned legal consultant and former senior official at the Australian Competition and Consumer Commission (ACCC), bringing more than 30 years of experience across legal, regulatory, and compliance matters.

Mr Terceiro has a distinguished track record in regulatory compliance, competition and consumer law, and governance across both corporate and industry bodies. He has undertaken numerous independent review and advisory roles in high-profile, consumer-facing sectors, and is widely respected for his strong commitment to professionalism, regulatory integrity, and consumer confidence.

Philip Field
Philip Field
Consumer Representative

Philip was the lead ombudsman for banking and finance at the Financial Ombudsman Service and AFCA for 11 years and worked for 17 years at the Ombudsman's office.

Philip has a very deep understanding of external dispute resolution and fair decision making which would greatly assist the work of the committee. Philip met regularly with key stakeholders including representatives of Financial Counselling Australia, Consumer Action and Financial Rights Legal Centers as well as individual consumer representatives.

David Greenland
David Greenland
Industry Representative

A recognised industry leader, David has an enjoyed a wide and varied career in the travel & tourism industry spanning 36 years. His roles have seen him work in multiple markets, but most particularly the Asia Pacific region.

In early 2024 he completed a ten-year tenue as Managing Director Australia for corporate travel specialists, Reed & Mackay. During this time he was also Chairman of CT Partners, Australia's largest and most influential independent travel buying network consisting of 31 corporate and leisure travel agencies. He has also served two terms on the Board of the Australia Travel Industry Association including one as Deputy Chairman.

Today David provides advisory services to travel companies in Australia and around the world.

Melvyn Almeida
Melvyn Almeida
Alternate Industry Representative

Commencing my professional journey as a Management Trainee with British Airways in Mumbai, India, I subsequently assumed the role of Chief Reservations Officer for Bahrain & Qatar during my posting in Bahrain. Over a decade, I contributed significantly to both British Airways and the GSA Company, YBA Kanoo, where I managed Reservations, Sales, and Marketing for the Middle East, representing 32 airlines.

In 1987, I emigrated to Sydney, Australia, and joined Concorde International Travel, a consolidator now known as Hello World. Concurrently, I served as the Managing Director for Passenger & Cargo for Australia/New Zealand at World Aviation Systems, the company's GSA Division, representing 27 airlines.

In 2007, I assumed the position of Managing Director at AMA Australia within Consolidated Travel Group/Airline Marketing Australia, working closely with Spiros Alysandratos, Owner, and CEO. I represented the company on the IATA APJC Committee and served on the AFTA Board as Spiros' alternate until December 2022.