Family Law

John Castleton is a Counselling Psychologist (BPS Chartered & HCPC Registered), with a special interest in substance misuse. Since 1982, he has provided psychosocial services to a variety of clients (individuals, couples, families & groups; ages 12-70; people of different cultures & abilities) who have presented with a range of difficulties (substance misuse, anxiety, depression, stress, PTSD, phobias, bereavement). He has worked as a practitioner, manager and consultant, in the statutory, voluntary and commercial sectors. He has been in independent practice since 2000 (including acting as an expert witness and completing the Bond Solon Expert Witness Certificate). He also works in an NHS community mental health team.

Paul has over 20 years experience practising UK immigration law.  He is ranked in Legal 500 as a leading immigration barrister, where he is described as follows:

• “a text-book example of what a responsible and knowledgeable lawyer should be” (2019 ed.)
• “his biggest strength lies in being able to anticipate potential pitfalls before they arise and his sound judgement.” (2020 ed.)
• “efficient, expert, passionate about what he does, focused, thorough, professional, and trustworthy.’ (2021 ed.)

Paul’s expertise covers all aspects of business immigration law, including immigration routes for investors, entrepreneurs, start-ups, innovators, sole representatives of overseas businesses, exceptionally talented persons and skilled workers, as well as their family members.

His clients include high-net worth individuals (including PEPs), businesspersons, sportspersons, artists & entertainers and employers from startups through to major international corporations. Paul also maintains an interest in assisting family members of both points-based migrants and settled persons to relocate to, extend their stay and settle in the UK.

Experienced in challenging decisions of the Home Office, Paul regularly prepares administrative review applications and has represented numerous clients before the Immigration Tribunal, High Court and Court of Appeal in both immigration appeal and judicial review matters.

Paul writes widely on the latest legal developments affecting investors, entrepreneurs and other businesspersons and has been consulted by Home Office policy makers in relation to amendments to the Tier 1 (Investor) and Tier 1 (Entrepreneur) Immigration Rules.

Paul is one of the founding partners of Richmond Chambers and a key member of its Management Team. He accepts instructions from private individuals and businesses on a direct access basis.