In a GMP atmosphere in a pharma manufacturing industry, who should have the final authority to release a manufactured batch for distribution and sale. Is it Incharge QC or Incharge QA, where both incharges operate separately?

In a GMP atmosphere in a pharma manufacturing industry, who should have the final authority to release a manufactured batch for distribution and sale. Is it Incharge QC or Incharge QA, where both incharges operate separately?