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Family Law

Do you need family law advice?

What we provide

We at GMB Law have been providing the full breadth of Family Law services for 50 years with Máirín McCartney and Denis O’ Mahony leading the team.

We provide expert legal advice in all areas of Family Law with vast experience in Circuit Court and High Court proceedings.

Your case will be dealt with sensitively and in absolute privacy.

At GMB law we offer advice on all family law issues such as: –

– Marriage Breakdown

– Legal and Judicial Separation

– Divorce

– Domestic violence

– Nullity

– Childcare

The firm is widely acknowledged as the preeminent firm in Family Law in the northwest of the country and beyond. The team at GMB Law has dealt with the most complex matters of Family Law from child protection through to marriage breakdown and cohabitation issues.

Why choose us?

Our Team

Proud to represent

Our Core Values

At the heart of everything we do


Service is everything.
A service that shines.

Go Green

Join us as we become carbon neutral by 2027.​


Obsessed with getting better every day.​


Life is short.
Enjoy the journey.

Contact Us

Get in touch with us today