Complex sentence: Montgomery was appointed as an Assistant Recorder (1999), a Recorder (2000), Deputy High Court Judge (2003) and to the Court of Appeal of Jersey and the Court of Guernsey (2007).
Split into simpler sentences: Montgomery was appointed as a Assistant Recorder (1999) a Recorder (2000). A Deputy High Court Judge (2003) and appointed to the Court of Appeal of Jersey and the Court of Guernsey (2007).