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Gelder Peters Law
Lachlan Gelder cover
Lachlan Gelder

Lachlan Gelder

Director Gelder Peters Law

Picton, NSW
Contact us

About Lachlan

Lachlan Gelder, as Principal and Director of Gelder Peters Law, brings an impressive three decades of experience in commercial, retail, and residential property law. Known for his strategic acumen and commercial insight, he provides high-quality legal solutions that navigate clients through complex challenges with precision and understanding. Lachlan's extensive background in leadership includes significant roles both in private practice and the corporate sector. Notably, he was General Manager for Australia and New Zealand at Westfield/Scentre Group for 13 years, during which he successfully led substantial legal and operational teams within the retail property domain. His tenure as a Partner at Marsdens Law Group spanned 17 years, after which he assumed the role of Principal at Peters Lawyers in 2024. That same year, he relocated the firm to Picton, commencing a new chapter. In March 2025, Lachlan rebranded the firm as Gelder Peters Law, reflecting his forward-thinking vision for a modern legal practice grounded in values. His approach centres on long-term relationships with clients, colleagues, and industry partners, fostering a culture that combines legal excellence with genuine human engagement. Lachlan’s leadership promotes a workplace steeped in integrity, collaboration, and purpose. Gelder Peters Law differentiates itself by focusing on core legal areas where it can provide the greatest client value, while maintaining a network of trusted external professionals to offer comprehensive support. Under Lachlan’s stewardship, the firm integrates legal proficiency with commercial understanding and personalised connection, maintaining its commitment to client service, team empowerment, and community contribution. His vision shapes a practice that extends beyond traditional law, providing meaningful value and reinforcing human-centred interactions. Lachlan holds a Diploma in Law from the University of Sydney, strengthening his legal foundation and supporting his extensive career achievements.

Practice areas

Commercial Law
Property Law

Resume

Experience

Principal & Director

Principal & Director

Gelder Peters Law

Mar 2024 - Present • 2 years 8 months

Partner

Partner

Marsdens Law Group

Mar 2021 - Jan 2024 • 2 years 10 months

General Manager - Retail Administration & Retail Delivery

General Manager - Retail Administration & Retail Delivery

Scentre Group (Owner and Operator of Westfield in Aus and NZ)

Aug 2016 - Mar 2021 • 4 years 7 months

General Manager Lease Administration

General Manager Lease Administration

Scentre Group (Owner and Operator of Westfield in Aus and NZ)

Jul 2014 - Mar 2021 • 6 years 8 months

General Manager - Lease Administration

General Manager - Lease Administration

Westfield

Jan 2008 - Jan 2021 • 13 years

Senior Associate Partner

Senior Associate Partner

Marsdens Law Group

Jan 1996 - Dec 2007 • 11 years 11 months

Education

Dip. Law

Dip. Law

University of Sydney

1993 - 1999

Contact information

Picton, NSW

Shop 8, 72-80 Argyle Street, Picton, NSWWebsite

Practice certificate

Name
Lachlan Gelder
Date of admission
2002
Certification type
Principal of a law practice
Class
Law Practice
Region
NSW

Last checked: 3 Sept 2026 • Checked with Law Society of NSW

Practice areas

Commercial Law
    Property Law