An executive vice president for Memphis’ largest public company will retire after more than 30 years.

FedEx Corp. announced that Christine P. Richards, executive vice president, general counsel and secretary, will retire Sept. 30, 2017.

“Christine Richards has provided bold and innovative leadership in successfully addressing a wide variety of critical legal, regulatory and security challenges and opportunities for FedEx,” said Fred Smith, chairman and CEO of FedEx Corp., in a release. “Her…