Changes to this notice We may change this privacy notice from time to time. If we make any significant changes in the way we treat your personal data, we will make this clear on the Wales Air Ambulance website or by contacting you directly. Please ensure you read and understand this privacy notice in full from time to time. Regularly reviewing how your personal data is used helps to ensure you are aware and in control of your data. This privacy notice was last reviewed in May 2020.