The Queen and The Duke of Edinburgh will be in court on Friday at the opening of a new justice centre in Warwickshire.
She and the Duke of Edinburgh will take their seats behind the Judges' Bench in crown court at the formal opening of the Warwickshire Justice Centre.
The royal party will also view an empty custody cell and visit a magistrates court at the Leamington Spa venue.
The justice centre, which opened its doors last summer, is a new base for Warwickshire's police, probation service, magistrates and crown courts.
Following the opening ceremony, The Queen and Philip will visit the Royal Shakespeare Theatre in nearby Stratford-upon-Avon, to officially open the new theatre.
They will be given a tour of the theatre - including the wigs and make-up studio - and take in a short performance of the balcony scene from Shakespeare's Romeo and Juliet.
