(6) Par dérogation au paragraphe (3), le paragraphe (5) s’applique aux versements indiqués dans un contrat conclu avant novembre 1989 qui fait l’objet, après octobre 1989 et avant 1991, de modifications touchant le calendrier ou le montant des versements, sauf si ces modifications sont propres à permettre qu’un changement soit apporté à la contrepartie totale exigible aux termes du contrat.
(6) Notwithstanding subsection (3), subsection (5) applies in respect of the instalments as set out in a contract entered into before November 1989 where any amendments or alterations to the contract that vary the timing or amounts of the instalment under the contract are made after October 1989 and before 1991, except where the amendments or alterations to the contract are reasonable to accommodate a change in the total consideration payable under the contract.