terms conditions particulars price provisions provisos agreement fee payment premises qualifications requisites stipulations charge circumstances conclusion condition details items points premise provision proviso rate reservation stipulation strings treaty understanding charges rates requirements prerequisites clauses riders demand restriction preconditions limitation contingency articles criteria constraints essentials needs caveats postulates kickers musts necessity ifs guidelines parameters arrangements codicils obligations circumscription disclaimers catch limits strictures amendment paragraphs addition detail chapters adjuncts addenda passages desiderata modification revision note exception exemption fetters restraint rules checks exaction stress prescription elements compulsion minutiae outlines necessaries headings matter head regulation agreements restrictions hesitation uncertainty supposition doubt vagueness instructions settlements