Legal Services Operational Privacy
Certification Scheme (LOCS:23)
LOCS:23 is an ICO-approved UK GDPR privacy certification for legal service providers. Demonstrate compliance, boost client trust, and meet UKAS standards.

- Demonstrate compliance with UK GDPR
- Gain official recognition through ICO approval
- Build client trust and improve tender competitiveness
- Prove accountability with an auditable, measurable framework
- Reduce regulatory risk by proactively addressing data protection
- Stand out as a certified legal privacy leader
What is LOCS:23?
LOCS:23 is a privacy certification designed for legal service providers who handle personal data. Developed in collaboration with the Information Commissioner’s Office (ICO), it offers a clear and auditable route to demonstrate compliance with UK GDPR.
ADISA is proud to be a UKAS-accredited certification body for LOCS:23, helping both data controllers and data processors in the legal sector meet the highest standards in data privacy.
What is UKAS Accredited and ICO approved?
A scheme approved by the Information Commissioner’s Office as meeting the criteria for UK GDPR privacy certification. Find out more on the ICO website.
LOCS:23 is specifically tailored to UK GDPR and formally approved by the ICO as an official UK GDPR certification scheme. ADISA Certification – the official certification body – is UKAS-accredited to audit this standard. In effect, any data processor or data controller certified under LOCS:23 has undergone an independent audit process that aligns with the UK GDPR’s accountability requirements. Certified companies can document “sufficient guarantees” of security to their data-controller clients, showing that data protection has been built into every step of handling sensitive client data.
Who is LOCS:23 applicable for
- Solicitors, barristers, and law firms
- Legal support services
- Chambers and legal consultancies
- Data processors working with legal professionals
The Certification Process
- Download the LOCS:23 Standard from the ICO website
- Conduct a gap analysis against your current practices
- Implement changes based on LOCS:23 criteria
- Submit your application
- Undergo audit by ADISA’s Certification team
- Receive certification and official recognition