Which theme deals with the identification of risks within a project?

The theme that deals with the identification of risks within a project is Risk. In the context of PRINCE2, the Risk theme focuses on how to manage risks throughout the project lifecycle. This includes identifying, assessing, and mitigating risks that could impact the project's objectives, success, or deliverables.

Effective risk management is crucial as it helps to uncover potential problems before they can affect the project, allowing for proactive measures to be put in place. This theme provides guidelines and tools to ensure that risk management is not just a one-off activity, but an ongoing process integrated into the project governance.

In contrast, other themes like Quality focus on ensuring the project's deliverables meet the required standards, the Business Case centers on justifying the project in terms of value, and Change deals with how to handle alterations to the project's scope or objectives. None of these themes specifically address the proactive identification and management of risks, which is the core purpose of the Risk theme.