Peter Mark Arnstein
SRA-regulated solicitor
Conditions apply
This person is allowed to practise as a solicitor, but 'conditions apply' means we restrict what they can do. You can read these restrictions below, in their regulatory record.
- Authorisation
- Admitted on 15/12/1977. Annual practising certificate from 01/11/2024.
- Type of lawyer
- Solicitor
- Regulator
- Solicitors Regulation Authority
- SRA number
- 112570
- Regulatory record
- Show regulatory record
The services this person can provide and the protections for clients depend on where this person works.
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DECISION HISTORY
These are the disciplinary and regulatory decisions published under our decision publication policy.
Decision - Control of practice
Outcome: Condition
Outcome date: 22 April 2025
Published date: 5 June 2025
Firm details
Firm or organisation at date of publication and at time of matters giving rise to outcome
Name: Baron Grey Limited
Address(es): 441 Richmond Road, Twickenham, TW1 2EF
Firm ID: 382230
Outcome details
This outcome was reached by SRA decision.
Decision details
Peter Mark Arnstein’s practising certificate for 2024 / 2025 is subject to the following conditions:
- Mr Arnstein may not act as a manager or owner of an authorised body.
- Subject to condition 1, Mr Arnstein may act as a solicitor only as an employee and only where that employment has first been approved by the SRA.
- Mr Arnstein may not act as a compliance officer for legal practice (COLP) or a compliance officer for finance and administration (COFA) for any authorised body or Head of Legal Practice (HOLP) or head of finance and administration (HOFA) in any authorised non-SRA firm.
Reasons/basis
The above conditions are necessary in the public interest. They are reasonable and proportionate having regard to the purposes set out in regulation 7 of the SRA Authorisation of Individuals Regulations, and the regulatory objectives and principles governing regulatory activities as contained in section 28 of the Legal Services Act 2007.
Decision - Closure
Outcome: Intervention
Outcome date: 8 October 2024
Published date: 9 October 2024
Firm details
No detail provided:
Outcome details
This outcome was reached by SRA decision.
Decision details
To intervene into the former practice of Peter Mark Arnstein [112570] at Forman Welch & Bellamys [619812] (formerly based at 23 London Road, Twickenham, TW1 3SX). This firm closed in September 2017.
Reasons/basis
- to protect the interests of former clients (paragraph 1(1)(m) of Schedule 1 to the Solicitors Act 1974 (as amended)).
Other information
We have also intervened into the former practice of Peter Mark Arnstein at Coplexia Collaborative LLP [641107] (formerly based at 86-90 Paul Street, London, EC2A 4NE). This firm closed in February 2022.
Decision - Control of practice
Outcome: Condition
Outcome date: 5 April 2024
Published date: 13 May 2024
Firm details
Firm or organisation at time of matters giving rise to outcome
Name: Forman Welch & Bellamys
Address(es): 23 London Road, Twickenham TW1 3SX
Firm ID: 48434
Firm or organisation at date of publication
Name: Baron Grey Limited
Address(es): 441 Richmond Road, Twickenham TW1 2EF
Firm ID: 382230
Outcome details
This outcome was reached by SRA decision.
Decision details
Peter Arnstein's practising certificate for 2023/2024 is subject to the following conditions:
- Mr Arnstein may not act as a manager or owner of an authorised body.
- Subject to condition 1, Mr Arnstein may act as a solicitor only as an employee and only where that employment has first been approved by the SRA.
- Mr Arnstein may not act as a compliance officer for legal practice (COLP) or a compliance officer for finance and administration (COFA) for any authorised body or Head of Legal Practice (HOLP) or head of finance and administration (HOFA) in any authorised non-SRA firm.
In these conditions the terms are as defined in the SRA Glossary.
Reasons/basis
The above conditions are necessary in the public interest. They are reasonable and proportionate having regard to the purposes set out in regulation 7 of the SRA Authorisation of Individuals Regulations, and the regulatory objectives and principles governing regulatory activities as contained in section 28 of the Legal Services Act 2007.