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Meet the Team

Mark Treisman Solicitor Notary
Solicitor Director & Notary

BCom LLB H.Dip Co Law

Mark is the solicitor director and notary public of Chandlers International Lawyers with over 20 years experience working in commercial & corporate law. Mark worked in top tier law firms in both Australia and South Africa prior to establishing Chandlers International Lawyers in 2004.  Mark is recognised for headlining the deals landscape, being cited in an industry publication as one of the Hot 40 lawyers in Australia and New Zealand.

Mark has represented ASX 100 companies, as well as internationally listed companies, in complex business transactions as well as having experience acting for Forbes high net worth individuals in commercial transactions, litigation and other personal matters.

Mark has represented clients before the Takeovers Panel, in the Supreme Court and the Federal Court of Australia. He has assisted the ASX with rewriting the Derivatives Trading Rules and obtaining disclosure relief for listed corporate debt instruments. Working on regulated and unregulated mergers and acquisitions, corporate governance and the issue of corporate securities and financial products, Mark also advises on general law matters such as wills and estates, asset management, property law and contracts. 

Mark Treisman

Haylene Info

Haylene Treisman


BA (Hons) LLB Cert Competition Law

Haylene Treisman Solicitor

Haylene has over 10 years experience in the regulation of corporate and commercial transactions including commercial banking and the regulation of mergers and acquisitions, having represented corporations before courts and tribunals. Prior to joining Chandlers, Haylene worked at top tier law firms in South Africa. Haylene has specialist knowledge and experience with regard to the Australian Code of Banking Practice. 


Haylene has assisted with the purchase of secured lending arrangements by a private equity fund from the administrators appointed to a REIT. While on secondment from the firm to a leading Australian Bank, Haylene designed and implemented technology based legal compliance systems and processes, and provided national training on its ongoing use to bank operations, compliance and audit teams.

Katharine Anchor
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