755 ILCS 45/2-1
The General Assembly recognizes that each individual has the right to appoint an agent to make property, financial, personal, and health care decisions for the individual but that this right cannot be fully effective unless the principal may empower the agent to act throughout the principal's lifetime, including during periods of disability, and have confidence that third parties will honor the agent's authority at all times.
The General Assembly finds that in the light of modern financial needs and advances in medical science, the statutory recognition of this right of delegation in Illinois needs to be restated, which will , among other things, expand the application and the permissible scope of the agent's authority, clarify the power of the individual to authorize an agent to make financial and care decisions for the individual and better protect health care personnel and other third parties who rely in good faith on the agent so that reliance will be assured. Nothing in this Act shall be deemed to authorize or encourage euthanasia, suicide or any action or course of action that violates the criminal law of this State or the United States. Similarly, nothing in this Act shall be deemed to authorize or encourage any violation of a civil right expressed in the Constitution, statutes, case law and administrative rulings of this State (including, without limitation, the right of conscience respected and protected by the Health Care Right of Conscience Act, as now or hereafter amended) or the United States or any action or course of action that violates the public policy expressed in the Constitution, statutes, case law and administrative rulings of this State or the United States.
755 ILCS 45/2-1