Motorola Solutions Inc

Our backlog includes orders that have been received and are believed to be firm. As of December 31, 2024 and December 31, 2023, our backlog was as follows:

Approximately 57% of the Products and Systems Integration segment backlog and 24% of the Software and Services segment backlog is expected to be recognized as revenue during 2025. The firmness of such orders is subject to future events that may cause the amount recognized to change. In 2023, our backlog in the Software and Services segment for Airwave services contracted with the Home Office through December 31, 2026 was reduced by $777 million to align with the legal order imposed by the Competition and Markets Authority ("CMA") which implemented a prospective price control on Airwave (the "Charge Control"). In 2024, as a result of the Home Office's notice of a contract extension (the "Deferred National Shutdown Notice"), we recorded additional backlog of $748 million to reflect an incremental three years of services extending through December 31, 2029. Subsequently, we filed an action with the U.K. High Court challenging the Deferred National Shutdown Notice as being in breach of U.K. procurement and public law. The trial in this matter is currently set to commence on April 22, 2025. The backlog related to the incremental years of service contemplated in the Deferred National Shutdown Notice could change depending on the outcome of proceedings. Refer to "Part 1. Item 1A. Risk Factors" of this Form 10-K for a discussion of the risks and uncertainties associated with our Airwave contract with the U.K.