Who should act as the communication channel between a project and corporate or programme management?

Identify the missing word in the following sentence. The guiding obligations and good practices which determine whether the project is genuinely being managed using PRINCE2 form the [ ? ] of the method.

Which is a purpose of the Business Case theme?

Identify the missing word in the following sentence. The guiding obligations and good practices which determine whether the project is genuinely being managed using PRINCE2 form the [ ? ] of the method.

How is the tailoring approach defined for a project?