Once a Vehicle Release Form is signed, it is considered a legally binding agreement so it's important to put all the information down correctly beforehand. Once executed, modifying or rescinding the form requires both parties' consent and is not compulsory for either. In short, even if it's your car, you're legally bound to honor the terms you agree to. We recommend you consult with a legal professional to understand the process and implications of modifying or rescinding this form.