Julie is a private pilot and is flying to Kingaroy to meet up at her grandparent's property for an annual family barbeque. While flying overhead she decides to descend and fly over the family's property. Will Julie, be committing trespass if she flies over a neighbouring residential property at a height of 50 feet (15 m) without a valid reason or prior approval from the Civil Aviation Safety Authority (CASA)?

(Your answer is to be confined to legal principles and referencing case law only. A discussion of Civil Aviation Safety Regulations and other aviation provisions is not required).