Commenting on the news, Munster coach Tony McGahan said, "Jean de Villiers is recognised as one of the top mid field rugby players in world rugby and I'm looking forward to having him in our squad. He brings a wealth of experience and a skill level that will benefit Munster on and off the field."
Rob Wagner MD Western Province Rugby (Pty) Ltd said, "We are obviously sad to be losing Jean. As a captain and a player he has contributed significantly both on and off the pitch. Whilst we did everything in our power to retain his services, Jean has made up his mind to join the great Irish Club Munster.
"Western Province Rugby is sorry he is departing, but we thank him for all that he has done for and meant to Western Province and the Stormers and hope to see him back in the future. We wish him all of the very best with Munster."