
Forfeiture mini series: An Introduction to Forfeiture Clauses in Leases
Natalie Foster and Mathew McDermott continue our mini series focusing on forfeiture.
Published: 25th Mar 2026

Mathew is a through-and-through landlord and tenant specialist.
In simple terms, if the matter is of relevance to either a landlord or a tenant, in whatever guise they appear -- residential or commercial -- or whatever Court or Tribunal in which they find themselves, Mathew will be able to assist.
Above everything Mathew gives direct, concise, no-nonsense and honest advice that cuts through the irrelevancies and focuses solely on what matters to the client. One solicitor has said that “Mathew has the knack of still seeing the wood despite there being many trees in the way”
Mathew’s specialist practice focuses exclusively on all matters relating to and concerning landlords and tenants, whether the setting is residential or commercial.
His commercial work includes renewals and terminations under the Landlord and Tenant Act 1954, dilapidations and repairs, forfeiture, relief, breach of covenants, break clause and service charge disputes.
His residential work is equally broad with a particular focus on licensing and regulation -- HMO licenses, appeals, and rent repayment orders – as well as Right to Manage matters and the broad spectrum of leasehold work at the First-tier Tribunal (Property Chamber) and Upper Tribunal, including extensions, lease variations, enfranchisement and service charge disputes.
His clients range from local authorities to large and small businesses and property developers through to individuals.
Kowalek v Hassanein Ltd [2022] EWCA Civ 1041 - Mathew, leading Robert Winspear, successfully represented the respondent landlord in one of the first cases concerning rent repayment orders for breach of licensing offences relating to residential accommodation to reach the Court of Appeal.
Mathew represented the landlord at first instance, on appeal to the Upper Tribunal and on this second appeal to the Court of Appeal where the Court dismissed the tenants’ appeal because:
Francia Properties Limited v St James House Freehold Limited [2018] UKUT 79 (LC) - Mathew represented the company formed by the leaseholders to purchase the freehold, both at first instance and on this appeal (where the Upper Tribunal heard the matter afresh). The dispute concerned the chances of a purchaser obtaining, and the value arising therefrom, planning permission in respect of the top of the block in question, along with what (if anything) could then be built. The freeholder argued for a total premium in excess of £2m. The case concerned the “reasonably prudent purchaser” and what that person would have paid for the premium as at the Determination Date, considering planning permission may have been a prospect but not a guarantee.
Anwar v Waltham Forest LBC [2018] EWHC 294 (Admin) - Mathew successfully represented the Respondent authority in this High Court appeal against a decision of the Valuation Tribunal, finding that the Appellant was liable for council tax. The Appellant argued that the authority had changed locks on the Appellant’s property, which was let out by the Appellant to a number of tenants with a HMO in place, and so she ought not be responsible for the council tax as she herself could not access the property. The High Court rejected this and the appeal was dismissed.
Calculating the amount of Rent Repayment Orders
Landlord and Tenant Review - you can read the full article here.
Into the Unknown
New Law Journal - read the full article here.
Re-Thinking Your Section 21 Notes
CPDCast - In this podcast I discuss the Court of Appeal case of Spencer v. Taylor [2013] EWCA Civ 1600, establishing that the requirements of section 21 notices under the Housing Act 1988 are not as onerous as most had believed. Listen here.
What is a tenancy deposit?
CPSCast - A discussion of the development of tenancy deposit litigation, with a particular emphasis on Johnson v. Old [2013] EWCA Civ 415. Listen here.
Guaranteed Chaos - Tenancy Deposit Disputes
New Law Journal - read full article here.
Dispelling the Section 21 Myths
New Law Journal - read the full article here.
Mathew is authorised to accept instructions direct from members of the public. He encourages clients who are considering this route to contact Chambers and discuss their problem.
In suitable cases, Mathew can provide client conferences, written advices and representation at court. Mathew accepts direct access work in in all areas relating to landlord and tenant disputes, residential or commercial.



Natalie Foster and Mathew McDermott continue our mini series focusing on forfeiture.
Published: 25th Mar 2026

Mathew McDermott provides a summary of recent Upper Tribunal (Lands Chamber) decisions made over the last couple of months dealing with RROs under the Housing and Planning Act 2016
Published: 15th Aug 2025

42BR's Mathew McDermott has written a book which provides a practice guide to Rent Repayment Orders.
Published: 25th Mar 2025

Read more about The Renters’ Rights Bill and the Future of Rent Repayment Orders on our website here.
Published: 13th Mar 2025

Register now for our upcoming Housing event.
Published: 24th Jul 2024

Mathew McDermott and Karolina Zielinska present our first housing podcast.
Published: 27th Jun 2024
![Mathew McDermott discusses the case Kazi v. Bradford MDC [2023] UKUT 128 (LC)](https://www.42br.com/_files/images-article/528-housing.png)
Mathew McDermott provides a helpful article on the case Kazi v. Bradford MDC [2023] UKUT 128 (LC)
Published: 8th Jun 2023
A webinar explaining how to assess quantum in rent repayment order applications by reference to recent caselaw.
Published: 31st Jan 2023

When is a notice to quit given to "the tenant"? Right language but wrong person or wrong language but right person?
Published: 9th Nov 2022

Mathew McDermott has written an article titled “Calculating the Amount of Rent Repayment Orders”, which has been published in Landlord and Tenant Review.
Published: 28th Sep 2022

Rent Repayment Orders: the Court of Appeal has this morning handed down judgment in Kowalek v Hassanein Ltd dismissing the tenants’ appeal from the Upper Tribunal.
Published: 25th Jul 2022

Housing Webinar with Mathew McDermott & Stefan Liberadzki
Published: 14th Apr 2022

This training will cover a short, easy to digest introduction to statutory nuisance prosecutions in respect of residential accommodation
Published: 23rd Jun 2021
![Kowalek v Hassanien Limited [2021] UKUT 143 (LC)](https://www.42br.com/_files/images-article/78-housing-banner.jpg)
What to consider (or not) when quantifying Rent Repayment Orders
Published: 22nd Jun 2021

Mathew McDermott discusses a recent case on the service of notices in prosecutions for statutory nuisance under the 1990 Act.
Published: 14th Jun 2021

Published: 4th Jun 2021
![Mathew McDermott discusses the recent Court of Appeal decision in James v Hertsmere BC [2020] EWCA CIV 489 and the 'contracting out' of review decisions pursuant to s.202 of the Housing Act 1996 James](https://www.42br.com/_files/images-article/298-housing-banner.jpg)
Published: 15th Apr 2020

In the latest newsletter from the Housing team at 42 Bedford Row, Mathew McDermott looks at the Supreme Court’s judgment dealing with the approach to affordability under Part VII Housing Act 1996
Published: 13th Jun 2019

Mathew McDermott summarises the key principles in this important area of homelessness litigation.
Published: 5th Jun 2019

In this Housing Law Bulletin, Mathew McDermott discusses some key changes that take effect from 1st of October 2018.
Published: 27th Sep 2018

Is it fair to treat the children of secure tenants differently for the purpose of succession depending upon how their deceased parent became the tenant? This, in essence, is the question at the heart of the long-running case of London Borough of Haringey v. Simawi. The question will be answered at trial in October 2018
Published: 28th Feb 2018

Mathew McDermott discusses how relevant, if at all, the questions of hindsight and one’s own understanding of one’s security of tenure are when looking at whether or not accommodation is ‘settled’. To what extent is a tenant’s mistaken but honestly-held understanding of their security of tenure relevant when asking if accommodation is ‘settled’ for the
Published: 4th Sep 2017
![Mathew McDermott successfully represented the Defendant in R (on the application of Osman) v. LB of Harrow [2017] EWHC 274 (Admin)](https://www.42br.com/_files/images-article/329-housing-banner.jpg)
Article 14 European Convention on Human Rights and treating private sector tenants differently from secure tenants for the purposes of a local authority’s Part VI housing allocation scheme R (on the application of Osman) v. LB of Harrow [2017] EWHC 274 (Admin) 42 Bedford Row’s Mathew McDermott successfully represented the Defendant in this challenge brought
Published: 22nd Feb 2017

Welcome to this, the 19th bulletin from the Housing Team. We hope that you will find the content of interest: if you wish to receive further updates you can subscribe by replying to [email protected] New evidence, settled section 204 appeals and costs LB Croydon v. Lopes [2017] EWHC 33 (QB) It is well known that usually
Published: 1st Feb 2017

On 29th June 2016, Desmond Kilcoyne and Matthew McDermott were invited by the London Housing and Regeneration group of Lawyers in Local Government (LLG) to conduct a half-day seminar (headed by Alexander McDowall, a lawyer in Legal Services at the London Borough of Camden) on the radical new housing law being introduced by the Housing
Published: 5th Jul 2016

Welcome to this, the first bulletin of what will be a regular updating service on all issues relating to housing law — whether social or private, landlord or tenant. We hope that you will find the content of interest: if you wish to receive further updates you can subscribe by replying to [email protected] “Can a
Published: 4th Mar 2015
Under Article 8 of the European Convention on Human Rights, everyone has the right to respect for his private and family life, and there shall be no interference with that right unless it is in accordance with the law and is necessary in a democratic society. In the context of possession proceedings, the courts have interpreted this as offering a defence to a possession claim if to allow it would be disproportionate in all the circumstances.
Published: 18th Mar 2014
Awards & Recognition




