Exhibiting ‘professionalism, responsiveness, and a collaborative spirit’, Ashurst ADTLaw is experienced in an array of complex commercial matters, as well as housing a standout practice in renewable energy disputes, notably high value oil and gas disputes. Group head Michael Weatherley’s utilises his dual qualification in England and Australia, exhibiting sector expertise encompasses energy, gas, power, construction, engineering and mining. Tri-qualified Sylvia Tee is an expert in multi-jurisdictional cases in the infrastructure and resources sector, as well as bringing strength in joint venture and M&A disputes.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Ashurst’s International Arbitration team consistently delivers strategic, commercially focused advice backed by deep technical expertise. What sets the team apart is its seamless cross-border collaboration and ability to manage complex, high-stakes disputes involving multiple jurisdictions and legal systems. The team demonstrates a rare combination of legal precision, practical insight, and cultural fluency, which are critical attributes in international arbitration.'
  • ‘Several individuals within the Ashurst arbitration team stand out for their expertise and dedication. In particular, Julian and Sylvia demonstrates exceptional command of complex legal issues while maintaining clarity and focus in strategy development. Their calm leadership and mastery of arbitral procedure build confidence among clients and stakeholders alike.'
  • ‘The team marries great technical and legal skill, which a commercial attitude that gets the best result for clients.’
  • ‘Michael Weatherley is a leading arbitration practitioner in Singapore and internationally. He is a powerful advocate, a persuasive draftsman, and a shrewd advisor to his clients.'

Lawyers

Next Generation Partners

Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head

Michael Weatherley

Other key lawyers

Sylvia Tee; Julian Lim