Simplify the following text for a Grade 9 native English-speaking person.
Original: The judges of the High Court are the Deemsters , appointed by The Queen , acting on the advice of the Secretary of State for Justice in the United Kingdom , and the Judicial Officers , appointed by the Lieutenant Governor .
Simplified: The Deemsters are appointed by The Queen on the advice of the Secretary of State for Justice of the United Kingdom . The Judicial Officers are appointed by the Lieutenant Governor .