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Ian Ong

Senior Associate


Ian Ong

Senior Associate


Ian is a corporate technology lawyer who has extensive experience advising on complex, cross-border technology and telecoms transactions involving digital transformation and outsourcing, cloud computing and data centre services, IP licensing, technology collaborations, telecoms towers and related services (including build-to-suit, RAN sharing and transmission services), as well as data protection and privacy matters. Ian is also qualified to practise as a legal practitioner in Singapore, Australia and New Zealand.


News & insights


Publications: 30 NOVEMBER 2021

2021/2022 – Another eventful year for Thai competition law

While the ongoing global pandemic has had a temporary braking effect on some business sectors and international travel, Thai competition law has continued to develop at pace in an attempt to catch up…

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Person using laptop

Blog Post: 29 NOVEMBER 2021

Beyond Lloyd v Google: Are class actions for data breach dead?

The decision of the UK Supreme Court in Lloyd v Google is a welcome relief for data controllers. However, is it the end of class actions for data breach?

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Publications: 29 NOVEMBER 2021

New Federal Law By Decree No.32 of 2021 on Commercial Companies

Introduced yesterday, The New Companies Law brings a number of amendments, most notable of which is the introduction of special purpose acquisition companies and special purpose vehicles.

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digital transformation concept

News: 29 NOVEMBER 2021

Allen & Overy advises Avenga on the acquisition of Perfectial Group

Allen & Overy has advised Avenga, an international IT and digital transformation technology group, on the acquisition of Perfectial Group.

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Allen & Overy
Level 25, 85 Castlereagh Street
NSW 2000

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Admitted as a barrister and solicitor, New Zealand, 2021

Admitted as a solicitor, High Court of Australia, 2016

Admitted as an advocate and solicitor, Singapore, 2013

Admitted as a solicitor, New South Wales, 2012


Completed Singapore Bar Examinations, 2013

Graduate Diploma in Legal Practice, College of Law (New South Wales), 2012

Bachelor of Laws, University of New South Wales, 2011

Bachelor of Arts (Politics and International Relations), University of New South Wales, 2011