Elements of crime
Mens Rea
Famous cases
Criminal law concepts
100

What are the four basic elements of most crimes?

Actus reus, mens rea, circumstances, result

100

Did it on purpose.

Purposely

100

What issue was central in Mochan (obscene phone calls)?

Who defines crime

100

What does criminalization refer to?

Legislative choices about what conduct is criminal

200

Which element refers to the physical act?

Actus Reus

200

Aware that it will happen

Knowingly

200

What did Morissette (bomb casings) say about intent?

Intent is required unless statute clearly says otherwise

200

What does enforcement refer to?

Police/prosecutor decisions about whom to investigate/charge

300

Which element requires proving the defendant caused harm?

Result

300

Ignored a major risk

Recklessly

300

What rule did Yates apply when a statute was unclear?

Rule of Lenity

300

What type of system does the U.S. have?

Adversarial

400

What is the term for a crime requiring no intent?

Strict liability

400

Should have known better.

Negligently

400

Why is selective prosecution hard to prove (Armstrong)?

Must show similarly situated people of another race weren’t prosecuted

400

What is the burden of proof in criminal cases?

Beyond a reasonable doubt

500

Name one situation where an omission is criminal.

When a legal duty exists (statute or contract)

500

Give an example of reckless conduct.

Some examples: Street racing, texting while driving, driving under the influence, fleeing from police, discharging a firearm in a crowded area, firing a gun out a window, throwing rocks, bricks, or debris from a highway overpass onto traffic below....

500

Why was the ordinance in Morales (anti-gang loitering) unconstitutional?

Vagueness + excessive police discretion

500

What is substantive law?

Defines rights, elements, crimes, defenses etc