- SRA number
- 627991
- Authorisation
- Recognised body
- Authorised since
- 18 May 2016
- Organisation type
- Recognised body, authorised
- Constitution
- Incorporated company (limited by shares)
- Practising offices
- 1
- Head office
- Haywards Heath RH16 2NL
- Areas of law reported to the SRA
- 1: Corporate (non-listed)
- Trading names
- 1LS Legal
- SRA firms in Mid Sussex
- 28 (16 residential property)
One Legal Square LTD is a recognised body authorised by the Solicitors Regulation Authority since May 2016 and recorded under SRA number 627991. The SRA record lists 1 practising office: the head office at 42 Barncroft Drive, Haywards Heath, RH16 2NL. It also trades as 1LS Legal. Its constitution is recorded as incorporated company (limited by shares).
In its most recent annual return the firm told the SRA it delivered work in 1 area of law: Corporate (non-listed). Residential property is not among the reported areas, so the firm does not appear in the conveyancing lists on this site's town and city pages.
The head office postcode RH16 2NL falls within Mid Sussex (South East), where the SRA register lists 28 authorised firms with a practising office, 16 of them reporting residential property work. The nearest other SRA-regulated firms by straight-line distance from the head office are Tacit Legal LLP (1.7 km, Haywards Heath), Waugh & Co (2.0 km, Haywards Heath), Gray Hooper Holt LLP (2.4 km, Haywards Heath), Jonathan Lea Limited (2.4 km, Haywards Heath) and Cole Francis Limited (2.4 km, Haywards Heath). 3 of those 5 report residential property work.
The SRA record carries no company registration number for this firm even though its constitution is recorded as incorporated company (limited by shares), so no Companies House record is cross-referenced.
Offices on the SRA record
| Office | Address | District | Phone |
|---|---|---|---|
| Head office | 42 Barncroft Drive, Haywards Heath, RH16 2NLDirectionsGoogle MapsApple Maps | Mid Sussex |
Areas of law reported to the SRA
Self-reported by the firm in its most recent annual return to the SRA ("the areas of law that the law firm has told us they delivered"). A lagging description of past work, not a live service list, a specialism claim or a quality mark; it may be up to a year old and is blank for newly authorised firms.
One Legal Square LTD in gold at Haywards Heath RH16 2NL, and the 5 nearest SRA-regulated firms in slate.
Outline: Mid Sussex district outline (ONS E07000228).
Map tiles: OpenFreeMap, © OpenMapTiles, data from OpenStreetMap contributors. Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Nearest SRA-regulated firms
- Tacit Legal LLP · Haywards Heath1.7 km
- Waugh & Co · Haywards Heath · residential property2.0 km
- Gray Hooper Holt LLP · Haywards Heath · residential property2.4 km
- Jonathan Lea Limited · Haywards Heath · residential property2.4 km
- Cole Francis Limited · Haywards Heath2.4 km
Hover a firm to find it on the map above. Distances are straight line from head office to head office.
solicitorcost.com includes data supplied by the Solicitors Regulation Authority.
Source: SRA Firm data web service (terms 1 July 2020, attribution required); firm status, offices and areas of law as reported by the SRA on 15 September 2026. Areas of law are self-reported by each firm in its annual return and describe work it told the SRA it delivered, not a live service menu or a quality mark. Companies House fields from the Basic Company Data bulk file dated 1 May 2026. Geocoding by postcodes.io: contains OS data (c) Crown copyright and database right 2026, Royal Mail data (c) Royal Mail copyright and database right 2026, National Statistics data (c) Crown copyright and database right 2026. No firm on this site is sponsored, ranked or endorsed, and nothing here implies SRA endorsement of this site.