With organisations investing significantly each year on capital investments such as buildings, equipment, and facilities, it is essential that the right choices are made and provide value f or money. A good business case provides the evidence to support decision-making and assurance to all stakeholders of responsible action.

The BBC methodology provides a structured approach for developing business cases to justify investment decisions. It ensures that proposals are strategically aligned, economically viable, commercially sound, financially affordable, and well-managed. The methodology includes five components and is developed over three phases.