The Royal Charter, By-laws, Regulations and Rules together form the suite of documentation for the governance of ICE.
The Royal Charter sets out the object and role of the Institution, outlines the governance structure, and permits the ICE to make the By-laws, Regulations, and Rules to provide the detailed implementation instructions. The Charter also lists the membership grades, and authorises the use of post nominal letters by members.
Members of the Institution throughout the world are bound by the ICE's Code of Professional Conduct. This ensures that all members observe the highest standards of ethics and professionalism.