Final answer:
The final validation certifying that the license instructor conducted training to standard is usually done by an independent governing board or regulatory agency.
Step-by-step explanation:
The final validation certifying that the license instructor conducted training to standard is usually done by an independent governing board or regulatory agency. In the field of business, for example, this validation may be conducted by organizations such as the Financial Industry Regulatory Authority (FINRA) or the American Institute of Certified Public Accountants (AICPA). These organizations ensure that the instructor has met the required standards and that the training provided is in line with industry regulations.