Professional Mediation Services

Resolving Disputes.
Restoring Relationships.

Expert, impartial mediation for individuals and businesses — guided by decades of legal experience.

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Claudia Haisman-Green
CEDR Accredited
Civil & Commercial Mediator
CMC Registered

A Trusted Hand in Difficult Conversations

Claudia Haisman-Green is a highly experienced solicitor who has spent decades advising clients through some of the most complex and high-value transactions. Now, as a qualified mediator, she brings that same depth of knowledge, analytical rigour and personal care to helping parties find lasting resolutions — without the cost, delay, and stress of litigation.

Claudia founded Accordis on a simple belief: that most disputes can be resolved when both sides feel genuinely heard. Her approach is structured, sensitive, and people-focussed - giving parties the confidence that nothing important is being missed.

Having worked in the real estate industry for over twenty years, Claudia's particular specialism is mediating property disputes, from a neighbour boundary dispute to a multi-million pound dilapidations claim. Her specialist knowledge means she gets to the core of disputes quickly and effectively, whilst understanding the commercial and personal impact of the dispute for each party involved.

Property Mediation specialist
Civil & Commercial Mediator
Confidential Every session, always

Where Accordis Can Help

Mediation offers a faster, less adversarial, and more cost-effective route to resolution than going to court. Claudia works with individuals, families, and businesses across a range of dispute types.

Commercial Disputes

Contract disagreements, partnership breakdowns, supplier and client conflicts, and business-to-business disputes of all sizes.

Property & Neighbour

Boundary disputes, landlord and tenant issues, and neighbourhood conflicts where preserving relationships matters.

Professional Disputes

Disagreements between professionals, firms, or between professionals and their clients — resolved with confidentiality and respect.

A Smarter Path to Resolution

Litigation is expensive, unpredictable, and public. Mediation puts the parties in control of the outcome. With the right mediator, it can transform an entrenched conflict into a constructive conversation.

Discuss Your Situation
01
Confidential

Everything a party tells a mediator is completely confidential.

02
Faster & Less Costly

Mediation typically resolves disputes in days or weeks — not years — at a fraction of the cost of litigation.

03
Party-Led Outcomes

Rather than having a decision imposed, both parties shape the settlement — making it far more likely to hold.

04
Preserves Relationships

For ongoing business or personal relationships, mediation can resolve the dispute without destroying the relationship.

What to Expect

Claudia's process is straightforward, transparent, and designed to put all parties at ease from the outset.

1

Initial Conversation

A confidential, no-obligation call to understand your situation and explain how mediation might help. There is no pressure and no commitment at this stage.

2

Pre-Mediation Preparation

Claudia meets separately with each party to understand their position, concerns and desired outcomes. This ensures the mediation session is focused and productive.

3

The Mediation

A structured session in person or online guided by Claudia. She facilitates open dialogue, helps both sides understand each other's position and works towards helping the parties find common ground.

4

Settlement & Closure

Where agreement is reached, it is recorded in a clear, binding settlement document. Both parties leave with certainty and resolution.

Start the Conversation

Taking the first step can be the hardest part. Claudia is happy to have a completely confidential, no-obligation conversation about your situation and whether mediation could help.

All enquiries are treated in strict confidence. Claudia aims to respond within one business day.

By submitting this form you agree that Accordis Mediation may contact you in response to your enquiry. Your details will not be shared with any third party.