On 15 September 2021, the Prime Minister moved Dominic Raab MP from the Foreign and Commonwealth Office to the Ministry of Justice to replace Robert Buckland QC MP as Secretary of State for Justice and Lord Chancellor. Raab was "sworn in" as Lord Chancellor on 23 September 2021.
The reasons for moving Raab to Justice were not made entirely clear but we might surmise that Buckland was considered to be not going far enough with his reforms to judicial review which I wrote about earlier.
Raab was at Justice previously. He was Parliamentary