In most U.S. states, and in U.S. federal courts, parties before the court are allowed one appeal as of right.
ɪn mˈoʊst jˈuː.ˈɛs. stˈeɪts, ænd ɪn jˈuː.ˈɛs. fˈɛdɚɹəl kˈoːɹts, pˈɑːɹɾiz bᵻfˌoːɹ ðə kˈoːɹt ɑːɹ ɐlˈaʊd wˈʌn ɐpˈiːl æz ʌv ɹˈaɪt.