Legal Definition of Constitution: A document containing the fundamental laws governing a political entity, such as a nation or state. Also, a document stating the principles and rules by which a society or company or corporation shall be governed | Learn the legal definition of a constitution and why it is crucial for business owners. Explore examples of constitutions, from national to corporate, and understand their importance in establishing a legal framework, protecting rights, promoting stability, and maintaining order. Familiarize yourself with the constitution(s) relevant to your business for success in navigating the legal landscape. Click to gain a deeper understanding of the legal definition of constitution