Final answer:
The deviation authority responsible for maintaining a central registry of deviations granted is usually the organization or body that oversees the system or process in question.
Step-by-step explanation:
The deviation authority responsible for maintaining a central registry of deviations granted is usually the organization or body that oversees the system or process in question. For example, in the context of software development, a central registry of deviations granted from development standards and guidelines may be maintained by the software engineering team or the project management office.
This central registry helps in tracking and documenting approved deviations, ensuring transparency and accountability. It also serves as a reference for future decision-making and can help identify patterns or recurring issues that may require further investigation or process improvements.