sentences:  This agreement later fell through due to differences between the parties.De Cotret's successor, Jean Charest, tried to establish a single, comprehensive assessment involving both levels of government; although Paradis still supported the idea of a single assessment, he opposed what he described as Charest's encroachment into the provincial domain.The Cree of northern Quebec opposed the Great Whale project on the grounds that it would cause massive flooding in their traditional territories.