▁example , ▁if ▁the ▁original ▁trial ▁court ▁was ▁not ▁a ▁court ▁of ▁record ) ▁or ▁in ▁some ▁legal ▁systems , ▁if ▁the ▁losing ▁party ▁to ▁a ▁case ▁appe als , ▁then ▁the ▁app ell ate ▁court ▁itself ▁will ▁hold ▁a ▁new ▁trial , ▁known ▁as ▁a ▁trial ▁de ▁nov o . ▁ ▁In ▁the ▁United ▁States , ▁if ▁a ▁def endant ▁is ▁acqu itted ▁of ▁a ▁crime , ▁the ▁Fif th ▁Am end ment ▁generally ▁prohib its ▁a ▁ret rial ; ▁thus , ▁with ▁few ▁exceptions , ▁a ▁ret rial ▁only ▁can ▁occur ▁if ▁the ▁ver dict ▁in ▁the ▁first ▁trial ▁was ▁" gu ilty ", ▁or ▁if ▁there ▁was ▁no ▁ver dict . ▁In ▁other ▁legal ▁systems , ▁the ▁rules ▁may ▁be ▁different . ▁For ▁example , ▁in ▁Canada , ▁the ▁Crown ▁( pro sec ution ) ▁may ▁seek ▁leave ▁to ▁appeal ▁an ▁acqu itt al ; ▁if ▁such ▁an ▁appeal ▁is ▁successful , ▁a ▁ret rial ▁may ▁be ▁ordered . ▁ ▁Notes ▁ ▁External ▁links ▁Ret rial ▁article ▁ ▁Category : Leg al ▁procedure <0x0A> </s> ▁Mah m oud ▁Kar am ▁( born ▁ 1 7 ▁November ▁ 1 9 8 2 ) ▁is ▁an ▁Egypt ian ▁hand ball ▁player . ▁He ▁competed ▁in ▁the ▁men ' s ▁tournament ▁at ▁the ▁ 2 0 0 4 ▁Summer ▁Olympics . ▁ ▁References ▁ ▁Category : 1 9 8 2 ▁birth s ▁Category : L iving ▁people ▁Category : E gypt ian ▁male ▁hand ball ▁players ▁Category : O lymp ic ▁hand ball