Why whould Delva Patman Redler contact me?

Delva Patman Redler has no connection with Daylight Protect. This is independent information for property owners who have received correspondence from them. All statements about the firm are drawn from its own published material and were checked on 11 June 2026.

If Delva Patman Redler has written to you, the developer behind a nearby scheme has instructed one of the longest-standing specialist neighbourly matters practices in the country, a firm whose entire discipline is resolving disputes like yours on terms its client can live with.

• DPR is an RICS-regulated firm founded in 1980, with genuine expertise in rights of light, daylight and sunlight, and neighbour disputes. On this scheme, that expertise is working for the developer.
• If a deed of release came with the letter, understand it before you touch it: it is permanent, it binds future owners, and it ends your leverage the moment it is signed.
• A first offer is an opening position built from the developer's budget. Get an independent valuation before responding. Check your claim free of charge.

Who are Delva Patman Redler?

Delva Patman Redler LLP, often shortened to DPR, is a firm of chartered surveyors founded in 1980, operating from offices in London, Liverpool and Bristol and regulated by RICS. The practice is recognised as a specialist in what the industry calls neighbour law: rights of light, daylight and sunlight, party walls and boundary disputes, with partners who also act as expert witnesses in property litigation. It has advised on major schemes nationally and works in partnership with larger property consultancies on light advisory work. In short: a serious, credible firm, instructed on this occasion to manage the risk your rights pose to its client's development.

What is DPR's letter asking for?

Most letters do one of three jobs. They request access for a survey, so the developer's light model can be built on measurements rather than assumptions. That is manageable, on advice, and rarely worth refusing outright since conduct is weighed if matters ever reach court. They notify and negotiate, informing you the scheme affects your light and inviting discussion, often with a figure attached. Or they enclose a deed of release with a payment offered for your signature. A fourth, rarer possibility deserves its own paragraph: any reference to a light obstruction notice under the Rights of Light Act 1959 puts a statutory clock on your position and should send you to advice immediately.

What is a deed of release, and what do I give up by signing?

Everything the claim was worth. A deed of release permanently extinguishes your right to light over the development in exchange for the payment stated. It binds successors, meaning you are signing away a property right your home has likely been accruing for decades under the Prescription Act 1832, on behalf of every future owner as well as yourself. And it removes the injunction threat, which is the only reason the developer is writing to you at all. Once signed, there is no renegotiation, no second look, no claim later when the building goes up and the loss turns out worse than the brochure suggested.

How are these offers usually calculated?

Two different numbers are in play, and the gap between them is where neighbours lose out. The first is a technical valuation: what the modelled light loss suggests as compensation under conventional surveying measures. The second is the negotiated value: what your release is worth to a developer who needs certainty, priced against the cost of redesign, delay, or an injunction. Early offers are anchored to the first number, and to the developer's settlement budget. The second number only enters the room when the developer's team believes you have the advice and the backing to insist on it.

What should I do next?

Acknowledge the letter if a reply is requested; concede nothing about your windows, your tenure, or your intentions; and sign nothing. Then get your claim independently assessed, both its technical strength and its negotiating value, before any substantive response. The options for running your side, from going it alone to a fully funded claim, are compared honestly here: claims company vs your own surveyor vs solicitor.

How can Daylight Protect help?

The Daylight Protect Claim Plan handles your whole claim on a no win, no fee basis. Specialist solicitors act for you, and insurance included in the plan pays the expert bills, the court fees and the other side's costs if the claim fails. Our fee is a percentage of your compensation, paid only when you win. Everything is set out in writing before you start, and if your claim is unsuccessful you pay nothing. DPR's client has certainty about who pays their professionals. Under this plan, so do you: nobody, unless you win.

Find out what your claim is worth →

Daylight Protect is a litigation facilitator, not a firm of solicitors. We arrange and manage rights of light claims on a no win, no fee basis; legal work is carried out by independent specialist solicitors who act for you. Our fee is payable only if your claim succeeds.

Frequently asked questions

Is Delva Patman Redler's letter genuine?

Yes. DPR is an established, RICS-regulated practice and its letters are part of normal development risk management. Genuine letter; developer's interests.

The offer comes with a deadline. Should I worry?

Deadlines in opening letters are negotiating devices more often than legal cliff-edges, but never assume. Deadlines attached to a light obstruction notice are real. Take advice on which kind you are looking at before the date passes.

Can I accept the offer and claim more later if the impact is worse than expected?

No. That is precisely what the deed of release exists to prevent. Once signed, the matter is closed permanently, which is why the figure has to be right the first time.

This article is general information about rights of light in England and Wales, not legal advice on your specific circumstances.