In mid-March 2023, British Prime Minister Rishi Sunak (2022-present) published the policy research paper, Integrated Review Refresh 2023: Responding to a More Contested and Volatile World. This was actually the revised version of the first official post-Brexit international policy paper published in March 2021 by former Prime Minister Boris Johnson (2019-2022), Global Britain in a Competitive Age: The Integrated Review of Security, Defence, Development and Foreign Policy. This paper aims to contextualize the related British policy discussions against the larger U.S.-China rivalrous context by identifying the relevant events and discussions within the British public policy and political circles as well as international community. It also assesses the British government’s intention by asking whether London aims to align with the Biden administration to contain China in the Indo-Pacific or not. Finally, drawing from British academic discussions taken place between March 2021 and March 2023, it will outline the British government’s possible Indo-Pacific and China policy framework.