Contact Martin Dillon, a Hamilton barrister, arbitrator and mediator practising from 109 Chambers.
I welcome enquiries concerning commercial arbitration, mediation, independent legal advisory work, investigations and criminal defence. I am available for in-person work in Hamilton and throughout the Waikato. Arbitration and mediation appointments may also be arranged in Auckland, Tauranga and Rotorua, and suitable engagements can be conducted online throughout New Zealand.

Before providing information
To help me assess an enquiry, please provide:
- your name and contact details;
- the service you are enquiring about;
- the names of the parties and any lawyers involved;
- a brief, general description of the matter;
- any significant dates or deadlines; and
- whether you are seeking an in-person, online or hybrid engagement.
Please do not send confidential documents, detailed evidence or extensive information before a conflict check has been completed and appropriate arrangements have been confirmed.
If your enquiry concerns a proposed appointment as arbitrator or mediator, initial communications should ordinarily be limited to matters such as the parties’ identities, the general nature of the dispute, availability, conflicts, fees, timing and appointment procedure. Substantive communications about the merits should include all parties or take place through an agreed process.
Direct contact
For arbitration, mediation, legal advisory, investigation and general practice enquiries, please contact me directly.
Martin Dillon
Barrister, Arbitrator and Mediator
Phone: +64 21 144 0486
Email: martin@martindillon.nz
Criminal defence enquiries
For an existing criminal defence matter or a new enquiry about criminal defence representation, you may contact my practice support line.
This telephone number and email address are shared and monitored during business hours.
Phone: +64 22 555 1801
Email: info@martindillon.nz
If your matter involves an imminent court appearance, filing deadline or other urgent issue, please identify that clearly in your initial message.
Hamilton chambers and office address
I practise from 109 Chambers in central Hamilton:
Level 1
109 Anglesea Street
Hamilton 3204
New Zealand
Attendance at chambers is by prior appointment.
In-person meetings, conferences, mediations and arbitration hearings can be arranged in Hamilton and throughout the Waikato. Travel to Auckland, Tauranga, Rotorua and other locations may be arranged where appropriate.
Online appointments throughout New Zealand
Suitable consultations, preliminary conferences, mediations, arbitration proceedings and other engagements may be conducted online.
The appropriate format will depend on the nature of the matter, the location of the participants and any applicable procedural or confidentiality requirements.
Postal address
Postal correspondence may be sent to:
Martin Dillon Barrister
PO Box 1092
Waikato Mail Centre
Hamilton 3240
New Zealand
Appointments and engagement terms
An initial enquiry does not by itself create a lawyer-client relationship or constitute acceptance of an arbitration, mediation or other professional appointment.
Before substantive work begins, I will confirm availability, complete any required conflict check and provide or agree the applicable terms of engagement.