We assume you are converting between cup [US] and gallon [US, liquid]. You can view more details on each measurement unit: cups or gallons. The SI derived unit for volume is the cubic meter. 1 cubic meter is equal to 4226.75281986 cups, or 264.172051242 gallons. Note that rounding errors may occur, so always check the results.
Prima facie is a Latin term meaning at first look, or on its face, and refers to evidence before trial which is sufficient to prove the case unless there is substantial contradictory evidence shown at trial. A prima facie case must be presented to Grand Jury by the prosecution in order to get an indictment.
Statutes may specify that certain evidence is prima facie evidence of a certain fact. For example, a duly authenticated copy of a defendant's criminal record may be considered prima facie evidence of the defendant's prior convictions and may be used against the defendant in court (Colo. Rev. Stat. Ann.