What is a radius clause in live music?

A radius clause is a contractual restriction preventing an artist from performing publicly within a stated distance of an event, for a stated period before and after it. Published booking glossaries define it in those terms: a mileage restriction operating within specified days around the engagement. It is a term in a performance agreement, not a rule of the industry, and it exists only where a contract creates it.

The four variables

Every radius clause is defined by four things. The distance, expressed in miles or by named market. The window, expressed in days or months before and after the event. The scope, meaning what kind of performance is restricted — ticketed headline shows, any public performance, festival appearances, radio sessions, private events. And the exceptions, which are frequently the negotiated heart of the clause: previously announced dates, support slots, different billing sizes, or specific carve-outs an artist's agent secures.

Two clauses with the same mileage can therefore be entirely different obligations. A short window restricted to headline ticketed shows is a light constraint; a long window covering any public appearance in a large metropolitan region can effectively remove a market from an artist's touring calendar for most of a year.

Why promoters ask for them

The rationale is demand protection. A promoter or festival commits money to an artist and to marketing before tickets sell, and a nearby competing appearance close in time can absorb the same local audience. The clause is an attempt to preserve the exclusivity the promoter believes they are paying for. That logic is strongest for events whose ticket proposition is the lineup itself, which is why the clause is frequently discussed in connection with festivals and other lineup-driven events, though nothing in the definition limits it to them. Live Index festival research examines how thin those economics can be even when an event sells well.

The implications beyond that rationale are Live Index analysis rather than anything the cited definitions establish. The cost lands on the artist and on other operators in the market. A restricted artist cannot monetise nearby demand during the window, and independent venues in the same region lose access to touring inventory they might otherwise have booked. Whether that trade is reasonable in a given case depends on the guarantee, the exposure and the alternatives — not on the existence of the clause as such.

Limits of this explanation

Nothing here is legal advice. Whether a particular radius clause is enforceable, and under what body of law, depends on the agreement, the jurisdiction and facts this page cannot know. There is also no public register of radius clauses, so their prevalence, typical distance or typical duration cannot be stated from evidence, and this page does not estimate them.