What is a Light Obstruction Notice?

A developer who ignores your right to light letter is making a calculated bet, not closing the matter. Here is what silence really means and how the pressure shifts back onto them.

When a development next door cuts the light to a block of flats, several owners may hold their own separate right to light. Here is how those claims work together and what it means for settlement.

Living in a conservation area or a listed building does not give you extra protection for your light, and it does not take any away. Your right to light is a private easement that runs separately from heritage rules.

The Heaney judgment shows that waiting too long to act on lost light can weaken your position, yet a court can still order a completed building cut back. Here is what delay really costs you.

When a property changes hands, its right to light usually goes with it. This explains how the transfer works, what buyers should check, and where a claim can quietly slip away.

Surveyors talk about the 50/50 rule and a 0.2% sky factor as if everyone understands them. Here is what those numbers really measure, and what they mean when a development threatens the light to your rooms.

A commercial tenant can benefit from a right to light, but who actually brings the claim and receives compensation depends on the lease and the freehold. Here is how it works.

The Rights of Light Protocol was written with developers in mind. Here's what it gives you if you're the neighbour losing the light, and where it stops short.

A neighbour's leylandii, an overgrown hedge or a fence built too high can block your light for years. Here is why a rights of light claim almost never applies, and what actually protects you.

A finished building can still be ordered cut back if it blocks your right to light, but courts weigh delay, conduct and proportionality before reaching for the wrecking ball.

A right to light is a protected legal easement in England and Wales. A right to a view is not. This piece explains why the law draws that line and what it means when a development spoils what you see from your window.

No-win-no-fee is the phrase every rights of light letter promises, but the detail decides whether you ever see a bill. Here is what genuine end-to-end funding looks like and the wording to check before you sign anything.

The Shelfer test is the framework a court works through before it decides to award damages instead of an injunction over lost light. Here is what it involves and why it still shapes settlements today.

A live right to light claim does not vanish when a property changes hands. Here is who owns the claim, what to disclose, and how a sale affects the money.

The Waldram diagram is the drawing that decides most rights of light claims. Here is what it measures, why the 0.2 per cent sky factor matters, and what the picture cannot tell you on its own.

A deed of release is the document that ends a rights of light claim for good. Before you sign one, understand exactly what you are giving up and what you should get in return.

Property owners often worry that changing their windows or a period of disuse has quietly killed their right to light. The law is far more forgiving than that, and this piece explains what actually extinguishes the easement.

A neighbour building without planning permission feels like the strongest possible card in a light dispute. In law it is almost irrelevant to your right to light, and here is why that matters.

A neighbouring build is already underway and the light in your rooms is starting to change. Acting while the work is still mid-construction is often the strongest position you will have, and this explains why.

A plain guide to how long a rights of light settlement takes, from the first approach to funds arriving, and the factors that stretch or shorten the timeline.

Planners talk about a 45-degree line. Homeowners assume it settles whether a new build is allowed to block their light. It does not. The private legal right that actually protects your light works on entirely different rules.

A year after the Bankside judgment, the record is settled. The homeowners won damages, interest and a share of their costs. The £3.7m bill reported in the press was never ordered.

Developers have learned that most rights of light letters go nowhere, so many now sit tight and keep building. What they cannot sit through is a served claim. In 2025 the High Court ordered one developer to pay £850,000 to two flat owners for the light its new tower took. Here is how the court process actually works, and where the pressure really lands.

A basement flat sells for tens of thousands of pounds less than the identical flat one floor up, and the reason is light. So if light is worth that much when you buy a home, what is it worth when a developer takes it away? The answer still runs on a calculation from the 1920s, and it may not be working in your favour.

Rights of light compensation is usually treated as capital, not income. For homeowners, Principal Private Residence relief may mean no tax is payable. This guide explains the tax position for main residences, second homes, buy-to-lets, estates and company-owned properties.

If a letter has just arrived telling you that a neighbouring development might affect your right to light, this is for you. Read it before you bin it, and before you sign anything.

Every party in a development has a commercial reason to keep affected homeowners quiet. The developer, the bank, the insurer. Here is how the system works, and why you only hear about your rights from someone like us.

Honest advice on when to walk away. De minimis injuries, Light Obstruction Notices, and defective titles can all make a claim unviable.

Before you sue, check your title. We expose the common pitfalls, Consent, Unity of Seisin, and Light Obstruction Notices, that kill claims instantly.

Don't guess your claim's value. We explain negotiating damages, book value, and how courts calculate compensation for loss of light.A lot of people assume compensation for a Right to Light infringement is just “the drop in market value”. Sometimes it is, but in many cases it is not the number that drives settlement.In practice, valuation usually sits on a spectrum from simple “book value” loss to a negotiated release figure that reflects the leverage created by the right.

A landmark High Court ruling has reinforced the rights of property owners to substantial damages when developers block their light and has set new ground rules for how settlement offers work. Here’s what every affected homeowner should understand about right to light claims in 2026.

A transparent guide to the right to light process. From entitlement checks to technical survey, negotiation, and final settlement.

Why signing up for a right to light claim before planning permission is submitted is premature. Separating planning policy from private property rights.

Confusing a planning report with a legal right is a costly mistake. We explain why passing the BRE daylight test does not protect a developer from a Right to Light claim.

Neighbour disputes over daylight are more common than you think. If a new build or extension is blocking your light, you may have a legal right to act — but that right only matters when you enforce it. This guide explains what you can (and can’t) do, how compensation works, and why litigation is often the only way to secure results.

Worried about losing daylight to a new development? You might have a legal right to light — but surveys alone won’t protect you. Real leverage comes from litigation, which forces developers to negotiate or compensate. Here’s how to assert your rights and get the outcome you deserve.

For developers, right to light risk isn’t about surveys or objections - it’s about litigation. Injunctions, damages, and commercial uncertainty only become real once proceedings are issued. Managing this risk means identifying potential claims early, budgeting for release fees, and negotiating when litigation drives the conversation.

A right to light survey proves interference—but it doesn’t make the developer pay. Without litigation, there’s no real risk to them. At Daylight Protect, we go beyond surveys to deliver real leverage and real results.

Section 203 of the Housing and Planning Act 2016 lets certain developments proceed even if they interfere with your right to light - but it doesn’t erase your rights entirely. Here’s how it works, when it applies, and how to protect your position if it’s used against you.

If a new development threatens the daylight to your home, you may have a legal right to light – a powerful protection under English law. Courts can stop the build entirely or award significant compensation, but timing and evidence are crucial. Here’s how injunctions and payouts work, and what to do if you’re affected.

In a recent High Court decision (Cooper & Powell v Ludgate House Ltd), two homeowners secured £850,000 in compensation after their flats were overshadowed by a completed tower in central London. The case reaffirms the strength of rights of light claims, even post-construction, and confirms that well-supported claimants can secure substantial awards without the need for an injunction.

Learn how to make a Right to Light claim with our comprehensive step-by-step guide. Protect your rights and seek compensation for light loss today.

In an era of dense urban growth and glass-walled towers, natural light is fast becoming a contested commodity. What was once a quiet and ancient part of English property law—rights of light—is now at the heart of high-stakes legal battles between developers and residents. At Daylight Protect, we believe that defending the everyday right to daylight is not just about law, but about health, dignity, and community fairness.