Former Sainsbury's boss Justin King to re-join M&S as non-exec director

Justin King, the former chief executive of British supermarket group Sainsbury's , is to re-join Marks & Spencer as a non-executive director, the clothing and food retailer said on Tuesday.

King led Sainsbury's revival before stepping down in 2014. He is also a former head of food at M&S and has previously worked for Asda.

He will take up his new role at M&S on Jan. 1.