Lisa Williamson

MCIArb Dip RLM MARLA(Inv)

As Senior Partner, Lisa ensures that all adjudications are handled by a team of experienced and qualified adjudicators with a specific background in the property business.

Lisa is well-known for her fair and balanced approach, along with a friendly and professional manner that puts others instantly at their ease.

With over thirty years in the property industry, Lisa is a qualified expert in the law for lettings, inventories and property management and consistently works to high personal and professional standards.  A member of the Chartered Institute of Arbitrators, Lisa’s extensive experience includes providing adjudication services for a leading tenancy deposit scheme and she is an examination moderator for the ARLA Propertymark Inventory & Tenancy Deposit Subject Board

Maz Iqbal

LLB (Hons) PGDip, CeMAP

Maz Iqbal is a trusted barrister and accredited mediator with over 20 years of experience in law and dispute resolution, known for helping people resolve conflicts quickly, fairly and with minimum stress. His calm, practical approach has made him a go-to expert in property and tenancy-related disputes—including those involving Nil Deposit Schemes, tenancy deposits, rent arrears, and maintenance issues.

Maz has adjudicated over 2,000 landlord and tenant disputes, many of them complex. His background as a Director in multiple property companies, combined with hands-on legal experience, gives him a rare understanding of both sides of the table.

Dr Brian Chappell

MBE, MA, FHEA, ACIARB

Brian is a Senior Consultant at Independent Adjudication Services Ltd and brings over 30 years of senior national and international leadership, management and investigative experience both in the public and commercial sectors. This also included responsibility for legal governance; case work in judicial proceedings; inspection and audit; compliance, dispute resolution and training.

Over the same period, Brian has also been a landlord; leaseholder; tenant and a Director of a Right to Manage company. He is currently an Independent Reviewer in adjudication cases and is an Associate of the Chartered Institute of Arbitrators (CIARB).