Due process under the Fourteenth Amendment can be broken down into two categories: procedural due process and substantive due process. Procedural due process, based on principles of “fundamental fairness,” addresses which legal procedures are required to be followed in state proceedings. Relevant issues, as discussed in detail below, include notice, opportunity for hearing, confrontation and cross-examination, discovery, basis of decision, and availability of counsel. Substantive due process, although also based on principles of “fundamental fairness,” is used to evaluate whether a law can be applied by states at all, regardless of the procedure followed
