Jonathan’s practice includes the full spectrum of real property and commercial and residential landlord and tenant disputes.

He has significant experience in rights of light disputes and disturbances of other easements, acting for both developers and land owners, involving claims for injunctive relief and damages in lieu.  His cases frequently involve expert evidence on negotiating damages based on a share of development profit.  His recent work includes a claim for £1.9m arising out of the redevelopment of a prominent site in Shoreditch and a claim for an order directing the registration of a light obstruction notice to be cancelled in connection with a proposed development in Deansgate, Manchester. 

Jonathan advises and litigates on joint venture disputes and other matters relating to land including contracts for sale, overage, options, injunctions, specific performance, possession and orders for sale.  He is acknowledged as a leading practitioner in the field of restrictive covenants. 

Jonathan’s extensive knowledge of the statutory protections in the residential landlord and tenant context make him the first choice counsel on matters affecting mixed-use developments.  He advises and litigates on lease interpretation, tenants’ rights of first refusal, right to manage, variation of leases and service charges. His cases frequently involve large group litigation.

Jonathan’s practice involves a wide range of heavy commercial disputes, including commercial fraud, enforcement of judgments and asset tracing. He has significant experience of applying for (and resisting) urgent injunctive relief, including proprietary injunctions, freezing orders and asset disclosure orders.  

A significant number of his cases include issues relating to contractual interpretation, very often in the context of development disputes.

His recent work includes:

• Acting for a defendant in a commercial fraud claim brought by over 200 claimants against an energy company (Commercial Court)
• Acting for a director and trustee in a claim involving allegations of fraud, breach of trust and breach of directors’ duties (ChD)
• A failed joint venture claim involving a £12m real estate development with allegations of fraud (ChD)
• Successfully resisting a freezing injunction in respect of an alleged breach of a contract for sale of a multi-million pound real estate development

Jonathan accepts instructions in disputes (litigation and arbitration) in the British Virgin Islands, Jersey, Guernsey, the Dubai International Financial Centre and Bermuda.

Jonathan has extensive experience of cases involving fraud and allegations of dishonesty.  

His recent work includes:

• Acting for a defendant in a commercial fraud claim brought by over 200 claimants against an energy company (Commercial Court)
• Acting for a director and trustee in a claim involving allegations of fraud, breach of trust and breach of directors’ duties (ChD)
• A failed joint venture claim involving a £12m real estate development with allegations of fraud (ChD)
• Successfully resisting a freezing injunction in respect of an alleged breach of a contract for sale of a multi-million pound real estate development

He is a seasoned trial advocate and has been involved in a significant number of cases involving forged documents, sham transactions and the bona fides of a declaration of trust including Tigris Industries Inc v Ghassemian [2016] EWCA Civ 269; Saranovic v Saranovic The Times, March 21, 2017; and Premium Jet AG v Sutton [2017] EWHC 186 (QB). 

Jonathan has acted as sole counsel on company matters including applications for restoration to the register, petitions under s.994 of the Companies Act 2006 and cases concerning directors’ duties.  He is particularly experienced on matters relating to the management and administration of companies owned and controlled by leaseholders.

Jonathan’s trusts work encompasses co-ownership disputes and applications for orders for sale/TOLATA claims in both the domestic and commercial context. He successfully argued for a resulting trust analysis in Chaudhary v Chaudhary [2013] EWCA Civ 758; [2013] 2 F.L.R. 1526; [2013] Fam. Law 1257, cited in all the leading texts.  He successfully appeared in the Upper Tribunal (Fancourt J) concerning the First-tier Tribunal’s jurisdiction to determine an application by joint trustees in bankruptcy to register a restriction against a property held in joint names (Wolloff and Dante (as Joint Trustees in Bankruptcy of Alexander James Dhillon) v Patel [2019] UKUT 333 (LC)). 

Jonathan has acted for intervenors in a number of divorce cases, usually involving trusts and/or proprietary estoppel.

Jonathan has particular experience of cases involving fraudulent dispositions, sham transactions and allegations of dishonesty. He is a seasoned trial advocate and has been involved in a number of cases involving the bona fides of a declaration of trust including Tigris Industries Inc v Ghassemian [2016] EWCA Civ 269; Saranovic v Saranovic The Times, March 21, 2017; and Premium Jet AG v Sutton [2017] EWHC 186 (QB).

Jonathan acts in a range of professional negligence disputes, invariably involving solicitors, valuers, surveyors and other property professionals.  His extensive knowledge of the underpinning substantive property law and/or valuation principles makes him a natural choice.

Recent work includes a claim against solicitors for failing to register a transaction in circumstances where the vendor subsequently re-sold the property to an innocent third party.      

Jonathan has significant experience in banking and financial services disputes. He has acted in many high value cases about the enforcement of securities in regulated and unregulated lending. He is often instructed to advise and act in securities and receivership cases where enforcement is challenging.

His recent work includes:

• Acting for joint LPA receivers resisting a claim for injunctive relief alleging a failure to comply with the Etridge protocol (ChD)
• Applying for an urgent injunction restraining receivers from selling a flat valued at £8m at auction
• Obtaining possession and money judgment for a private bank in a claim involving allegations of fraud and counter-allegations of breach of the loan facility and estoppel by convention

Jonathan has considerable experience of partnership disputes, often in the context of joint venture development agreements.

His recent work includes:

• Uthyavel v Raviraj [2021] EWHC 501 (Ch), a 5-day trial regarding a complex partnership dispute about a business and several properties in London 
• A failed joint venture claim involving a £12m real estate development with allegations of fraud (ChD)

Jonathan frequently acts for large groups of investors and leaseholders. Recent examples include:

• Zaid Alothman Holdings Limited and 75 Others v Better Intelligent Management Limited [2024] UKUT 253 (LC).  Acting for a group of investors. 
• The Canary Riverside Litigation (e.g. Riverside Crem 3 Ltd v Unsdorfer [2022] UKUT 98 (LC)).  Acting for over 100 leaseholders in bitterly contested litigation against the Yianis Group.
• Leaseholders of Phoenix Place v Better Intelligent Management.  Acting act for a group of investors who own flats in a development comprising studio accommodation in Liverpool.  There are parallel proceedings in the FTT and the Business and Property Courts. 
• Chaun-Hui v K Group Holdings Inc [2021] EWCA Civ 403; [2021] 1 W.L.R. 5981; [2021] 3 WLUK 329; [2022] 1 P. & C.R. 14; [2021] L. & T.R. 12 Acting for a large group of leaseholders in a mansion block on Park Lane, Mayfair.
• Fairman v (1) Cinnamon (Plantation Wharf) Limited (2) Plantation Wharf Management Limited Cube Real Estate Developments Limited [2018] UKUT 421 (LC) Acting for as large group of leaseholders in a dispute about the landlord’s power to vary the apportionment of service charges. 
• The Optic Freeholders Limited & Others v Francia Properties Limited [2018] 9 WLUK 451 Tenants' Rights of First Refusal; Enforcement of Purchase Notice 16 years after relevant disposal; validity of purchase notice; delay; whether planning permission a "change in circumstances."
• Francia Properties Ltd v Aristou & Ors [2017] L. & T.R. 5 Whether roof development interferes with RTM company's management functions - permission granted for leapfrog appeal to CA.

Jonathan has also acted in many cases for local authorities in borough-wide applications for dispensation with the consultation requirements in relation to electricity contracts, insurance and major works.  He has also acted for landlords in similar applications against large groups of leaseholders.