Emmerdale S37 E71 Episode 4957 (Tue 8th Apr 2008)

Matthew winds up Carl when he refuses to let the De Souza rubbish trucks access to the King-owned rubbish depot despite their agreed contract. Carl snaps and arranges for all trucks to dump the rubbish on the steps of Home Farm instead and Matthew is furious. It's clear that it's all-out war between the two brothers.