A federal judge ordered Apple to stop levying commissions on off-app purchases, opening the door for developers to earn more revenue.

Epic Games v. Apple judge Yvonne Gonzalez Rogers just ruled that, effective immediately, Apple is no longer allowed to collect fees on purchases made outside apps and blocks the company from restricting how developers can point users to where they can make purchases outside of apps. Apple says it will appeal the order.

Elsewhere in the filing, the judge says that an Apple executive lied under oath when talking about forcing devs to pay a 27 percent fee for outside app purchases and wrote that Apple CEO Tim Cook “chose poorly” when listening to execs at the company who convinced him to ignore the injunction.