Skip to main content

News story

May 30, 2017

Leases and side letters

Time for a rethink?

Landlords can be reluctant to depart from their normal lease terms. Even a small deviation, like agreeing to a monthly rent instead of a quarterly one, may generate concern, and frequently, the instruction is to put the concession in a side letter rather than the Lease. The thought process is often automatic – it’s a concession; therefore, put it in a side letter. Often, the next thought is to make the concession conditional on lease compliance so that the concession can be withdrawn if there is a breach.

This can be the pattern for documenting all sorts of arrangements demanded by Tenants for their bespoke requirements. Landlords’ solicitors tend to populate the middle of a standard concession letter with the special arrangement and make it conditional on compliance. The Landlord closes the deal in the belief that the concession can be terminated if there is any non-compliance, for example, if the rent is not paid on time.

Time for a rethink

Following the recent case of Vivienne Westwood Ltd -v- Conduit Street Development Ltd, the withdrawal of a concession for non-compliance with the lease may not be effective as it may breach the legal rule against penalties. In that case, a side letter concession capped the annual rent at £125,000 and was expressed to be conditional upon compliance with the terms of the lease. A successor landlord purported to withdraw the concession because the Tenant paid its rent late. This new landlord demanded the market rent of £232,500 per annum, backdated to the start of the lease. The Tenant successfully claimed that the withdrawal of the rent concession was a penalty and not lawful.

This new case does not mean that the withdrawal of each and every concession is likely to be shot down. It does mean that landlords should give more thought to the appropriateness of a side letter. Where a side letter is appropriate, greater care should be taken in drafting to reduce the risk of future withdrawal being attacked for being a penalty. Tenants’ solicitors can cite the case in seeking reasonable amendments to the terms of the side letter.

For further advice, please contact commercial real estate partner John Gillette.

Note: This article is not legal advice; it provides information of general interest about current legal issues.

Stay in touch

Subscribe to our newsletter

Stay in touch

By completing your details and submitting this form you confirm you are happy for us to send you marketing communications and that you agree to our Website Privacy Policy and Legal Notice and to us using Mailchimp to process your data.


Sending

News/Insight

  • Pension and inheritance tax changes from April 2027: why now is the time to review your will and estate plan
    From 6 April 2027, most unused pension funds and pension death benefits are expected to be included in a person’s estate for inheritance tax purposes. This article explains what the changes could mean for families, pension nominations, wills, chari


    Read more
  • What happens when company owners disagree? The key to keeping private companies running smoothly
    Director and shareholder disagreements can quickly disrupt a business if they are not addressed early. This article explains what disputes can mean for a private company, how they can be avoided, and how legal advice can help protect stability and su


    Read more
  • SMEs urged to review risks as liability rules expand
    New criminal liability rules taking effect on 29 June 2026 will make it easier to prosecute businesses of any size where senior managers commit offences while acting on the organisation’s behalf.


    Read more
  • AI-written grievances add new pressure for employers
    AI is making it easier for employees to produce detailed, formal-looking grievances that refer to legal concepts and workplace rights. For employers, the key is to look beyond the language, identify the core concern and follow a fair, consistent grie


    Read more
  • What to check in a new build contract
    Buying a new build home can be exciting, but the legal process carries important risks. From long-stop dates and mortgage deadlines to specifications, deposits, service charges and warranties, early legal advice can help protect your position before


    Read more

What they say...

  • Client, July 2026
    Pragmatic, but commercially astute support “Genuinely, we valued your pragmatic, but commercially astute support. It has helped us get this tricky deal over the line in a manner that we both feel supports our needs in a balanced way and gives L

  • Chey, July 2026
    Professional and speedy “I’m extremely happy with the service provided by RIAA Barker Gillette. They were very professional, dealt with my matter at speed and were very accommodating with my disability. I wouldn’t hesitate to use th

  • Client, June 2026
    Thank you “I had a call with Pippa that was not only factual and to the point but also reassuring and very helpful. Would highly recommend.”

  • Client, June 2026
    Trusts services “Very helpful service which solved our problem.”

  • Client, June 2026
    Probate Services “We used Patrice Lawrence to deal with our parents’ probate, and she handled the case promptly, professionally and with the respect due for a matter of this nature.”

Read more
Send this to a friend