Yes, you may change your mind or cancel these documents at any time. Any changes should be written, signed and dated. You can also change an advance directive by oral statement.
This article is intended to be helpful and informative. But even common legal matters can become complex and stressful. A qualified estate planning lawyer can address your particular legal needs, explain the law, and represent you in court. Take the first step now and contact a local estate planning attorney to discuss your specific legal situation.