Epic Games is escalating its long-running dispute with Apple to the nation's highest court. The video game developer has formally petitioned the Supreme Court of the United States to uphold a contempt ruling against the iPhone maker.

The conflict centers on Apple's App Store policies and whether the company has adequately complied with previous court mandates regarding developer payment systems and steering rules. Epic contends that Apple's compliance measures fell short of the court's requirements, prompting the push to sustain the contempt finding.

This filing represents the latest development in a high-stakes legal contest that continues to challenge Apple's ecosystem and fee structures. A final determination from the Supreme Court could influence how Apple operates its digital storefront and handles third-party developers going forward.

For more detailed coverage and legal context, check the original report on 9to5Mac.