Mark Rennie

Mark Rennie

Mark Rennie


Mark is a Family partner based in our Horsham Office.  Mark joined the firm in March 2018 from a regional practice where he previously headed up the department, and is now the Group Head of the Family team in Horsham.

Mark is a family law specialist advising on all areas of matrimonial law and assisting parties in resolving financial disputes arising from the breakdown of their relationship.  He has particular experience in dealing with cases which involve business ownership.

Known as an effective litigator handling complex disputes in both high and mid net worth cases, Mark seeks to bring a warm and human touch to a process which some people can find difficult; it is his aim for you to feel supported throughout.  

In addition to matrimonial law Mark frequently advises on Inheritance Act claims and will disputes.  Mark has successfully negotiated many pre-nuptial agreements and has a keen interest in wealth preservation.

Mark can also advise and assist if you are not married but need support resolving your financial situation following the breakdown in your co-habitation.

Personal Awards

Legal 500 2020 (Recommended Lawyer)

Other DMHS Colleagues

Profile image of Simon Elcock

Simon Elcock


View profile

Simon Elcock
Profile image of Nigel Winter

Nigel Winter


View profile

Nigel Winter
  • Brighton Office

    1 Jubilee Street


    East Sussex

    BN1 1GE

  • Crawley Office

    Griffin House

    135 High Street


    West Sussex

    RH10 1DQ

  • Guildford Office

    Wonersh House

    The Guildway

    Old Portsmouth Road



    GU3 1LR

  • Horsham Office

    Ridgeland House

    15 Carfax


    West Sussex

    RH12 1DY

  • London Office

    6 New Street Square

    New Fetter Lane


    EC4A 3BF

  • Get in touch