## Facts

- Bray was prosecuted for theft of a cow alleged to belong to W. J. Hamner.
- Bray offered evidence that he took the cow under an honest, mistaken belief that it belonged to his father.
- Bray requested a jury instruction that an honest mistake as to ownership, even if mistaken, negated the felonious intent required for theft and required acquittal.
- The trial court refused the requested instruction and charged that mistake of fact excused only if Bray’s belief was reasonable and formed after the exercise of “proper care” to determine ownership.
- The jury convicted Bray; he appealed.

## Issues

1. Whether an honest, good-faith but mistaken belief that the property belonged to the defendant or his family is a complete defense to theft, regardless of objective reasonableness or prior “proper care.”
2. Whether the trial court committed reversible error by conditioning the mistake-of-fact defense on reasonableness and due care and refusing an instruction that an honest mistaken belief of ownership negates intent to steal.

## Decision

- The Supreme Court of Texas reversed the conviction and remanded for a new trial.
- The court held that a bona fide, honest mistake of fact as to ownership that negates felonious intent is a complete defense to theft.
- The court rejected the trial court’s requirement that the mistaken belief be reasonable or formed after “proper care.”
- The court held the jury instructions misdirected the jury on the intent element by permitting conviction despite a genuine claim-of-right belief.

## Legal Principles

- Theft requires proof of a felonious intent to steal (animus furandi), not merely a taking.
- A taking under a bona fide claim of right or honest belief of ownership negates the intent required for theft.
- The mistake-of-fact/claim-of-right defense turns on the defendant’s good-faith belief; it is not defeated solely because the belief was unreasonable or formed without due care.
- Jury instructions that add extra conditions (reasonableness, “proper care”) to negate intent can constitute reversible error if they allow conviction absent the required criminal intent.

## Conclusion

The court ordered a new trial because the jury was improperly instructed that mistake of fact required reasonableness and due care; an honest, good-faith mistaken belief of ownership, if found by the jury, eliminates the intent to steal and bars a theft conviction.


Bray v. State, 41 Tex. 203 (Tex. 1874)