Which process establishes the project’s communication requirements?

The process that establishes the project’s communication requirements is Plan Communications Management. This process involves determining the information and communication needs of the project stakeholders, which is crucial for ensuring that all parties are aligned and informed throughout the project lifecycle.

Effective communication management is vital as it details who needs what information, when they need it, and how the information will be communicated. This includes considerations for formats, channels, and frequency of communication. By identifying these requirements early on, the project team can avoid miscommunication and ensure that stakeholders receive timely and relevant information, facilitating better decision-making and stakeholder engagement.

In contrast, the other options focus on different aspects of project management. For instance, Plan Quality Management deals with ensuring that the project meets quality standards, while Plan Risk Management focuses on identifying and responding to project risks. Plan Stakeholder Management, on the other hand, is primarily concerned with understanding stakeholder needs and expectations rather than the specifics of communication. Thus, it is the Plan Communications Management process that specifically addresses the communication needs fundamental to project success.