In Dean's trial for the murder of his wife, the prosecution seeks to call Alisha to give evidence of what she saw from her bedroom window on the morning of Tracy's disappearance. It is Alisha's practice to always wear a facial covering in public in accordance with her cultural and religious beliefs. She objects to giving evidence without her face being covered. Discuss the factors you would consider as the trial judge in deciding whether or not to permit Alisha to give evidence with her face covered.