Criminal Law/Procedure Flashcards
Self-Defense by Aggressor
Only if:
- withdraws from altercation and communicates that intent; and
- other suddenly escalates fight with deadly force and withdrawal is impossible.
Attempt and Underlying Crime
They merge, so cannot be convicted of both attempt and commission of crime.
Legal or Factual Impossibility
Legal impossibility: defense to attempt. E.g., cannot violate law where mistaken about what law requires (curfew).
Factual impossibility: not defense to attempt. E.g. guilty of attempted murder if trigger jams and gun will not fire.
Is withdrawal or abandonment a defense to attempt?
Not in most jurisdictions once person takes substantial step towards completing crime.
Minority allow defense before completion of crime if:
- voluntarily renounce criminal purpose; and
- completely abandon effort to commit or otherwise prevents commission.
Involuntary Manslaughter from criminal negligence
Exists in some jurisdictions where
- know or should have known conduct had high or unreasonable risk of death, and
- actions were gross deviation from those of reasonable person.
Does Miranda apply to confession to fellow inmate or informant?
No, unless compulsion or coercion exists.
When does 4th Amendment Seizure Exist?
Reasonable person would believe he is not free to leave.
Warrant and Plain View Doctrine
Do not need warrant to seize item
- in plain view (with any of 5 senses)
- from place police lawfully permitted to be;
AND
- probable cause to believe item is evidence of crime or contraband.
Warrant and Exigent Circumstances
Do not need warrant if
- evidence is evanescent (will dissipate or disappear);
- necessary to prevent imminent destruction of evidence;
- in hot pursuit of felon and in plain view;
OR
- emergency aid exception.
Warrant and Automobile Exception
Do not need warrant if probable cause exists that contraband/evidence of crime will be found in vehicle.
Can search entire vehicle plus package, luggage, and other container if may reasonably contain item for which PC exists.
Search after traffic stop requires PC before stop.
Custodial Interrogation
Person reasonably believes they are not free to leave
AND
Police knew/should know likely to elicit incriminating response.
What does Miranda protect?
Statements and acts that are communicative or testimonial in nature.
Crying is not protected.
Public Safety and Miranda
Exception allows for limited interrogation WITHOUT Miranda warning for questions reasonably prompted by public safety concern or safety of officer (e.g., to secure weapon).
Invocation of Miranda
Must be clear and unambiguous.
Once invoked, police must stop ANY questioning.
Cannot comment on D’s silence at trial.
Waiver of Miranda rights
Valid = knowing, intelligent and voluntary.
- understands nature of right being waived and consequences of waiver