CPS1.4.2 states prohibited uses. CPS1.4.3 states unreliable uses. CPS3.2.2 lists the relying party statements CPS4.5.2 describes reliance for different forms CPS7.1.2 lists the extensions that are used. CPS9.6-9 lists representations, warranties, disclaimers, indemnities CPS9.8.1 limits liability depending on roles.