As Fred Weasley had been a member of Dumbledore's Army in good standing, the guerilla group had agreed that a funeral with proper military honors was called for. The only problem was that the DA had never even been classified as an official school club, not during Umbridge's despotic reign and certainly not during the Death Eater occupation. Let alone been recognized with rank as a military organization. The DA had never marched into battle under any banner, so there wasn't even a flag or colors to drape over the casket.