Written by attorneys · grounded in primary & secondary sources — see below
The factual actions or behavior that form the basis for legal proceedings or claims. A later prosecution or action is treated as resting on the same conduct when it arises from the identical or substantially identical set of events already resolved.
Sources & Authorities
How it applies
Common Examples
6
Acquittal Bars Later Charge
Skylar Sullivan was acquitted of directing illegal waste disposal after a jury found an upstream source responsible. Prosecutors later charged her with conspiracy to conceal the same dumping by falsifying manifests. Because the new charge rested on the identical dumping events, the former acquittal barred the second prosecution.
Consent Covers Related Acts
Seth Shapiro consented to Santiago Sanchez entering his property to repair a fence. Sanchez also trimmed nearby trees during the same visit. The consent extended to the trimming because it involved substantially the same conduct on the same premises.
Select any source to read its text and confirm it supports the definition.
Cases
Model Codes
Restatements
Casebooks
Samantha Stone was convicted of selling narcotics on a specific date. Prosecutors later charged her with possessing the same narcotics on that date. The offenses remained separate because each required proof of an element the other did not, even though both arose from the identical transaction.
Disciplinary Authority Over Remote Work
Sean Steele, admitted in one state, advised a client in another state via video conference on contract terms. The home jurisdiction asserted authority over the advice even though all work occurred outside its borders. The rule reaches the same conduct regardless of physical location.
Acquittal Precludes Related Conspiracy
Sebastian Santos was acquitted of directing illegal dumping. Prosecutors then charged him with conspiring to conceal evidence of that same dumping. The later charge rested on the identical conduct and therefore could not proceed after the acquittal.
Lesser Offense Bars Greater Charge
Sterling Manufacturing was convicted of negligent waste handling. Prosecutors later sought to charge the company with knowing illegal disposal arising from the identical dumping events. Jeopardy on the lesser offense barred the greater offense based on the same conduct.
Common questions
Frequently Asked
4
How does same conduct differ from the Blockburger same-elements test?+
Same conduct focuses on the underlying factual events, while the Blockburger test examines whether each offense requires proof of an element the other does not. Even when conduct is factually identical, distinct elements allow successive prosecutions.
Supporting sources
Does consent to particular conduct extend to substantially the same conduct?+
Consent reaches substantially the same conduct when the acts occur within the same transaction and location. Exceeding the consent makes it ineffective only for the excess portion.
Supporting sources
When does attachment of jeopardy on a lesser offense bar prosecution for a greater offense arising from the same conduct?+
Jeopardy on the lesser included offense bars the greater offense because the greater requires no additional proof beyond the lesser plus extra elements. The bar applies once jeopardy has attached on the lesser charge.
Supporting sources
May separate sovereigns prosecute the same conduct without violating double jeopardy?+
Separate sovereigns may each prosecute the same conduct under their own laws because each acts as an independent sovereign. The Double Jeopardy Clause does not bar successive prosecutions by different states or by state and federal governments.
Supporting sources
539 U.S. 558 (2003)Constitutional Law
…Code Ann. § 21.06(a) (2003). Sodomy between opposite-sex partners, however, is not a crime in Texas. That is, Texas treats the same conduct differently based solely on the participants. Those harmed by this law are people who have a same-sex sexual orientation and thus are more likely to engage in behavior prohibited by §…