Pennsylvania laws 18 Pa.C.S. 304 and 305 address the role of ignorance or mistake as a defense in criminal cases and outline limitations on culpability requirements. They specify when ignorance or mistake can negate intent and how absolute liability affects the classification and prosecution of offenses.
Ignorance or mistake can negate the intent, knowledge, or belief required to establish an offense, or serve as a defense if the law provides for it.
Culpability requirements do not apply to summary offenses or certain statutes where legislative intent indicates absolute liability.
Such offenses are classified as summary offenses, and liability can be established without proof of intent, though the offense can still be charged and proved.
Yes, even if absolute liability is involved, the offense can still be charged and proved with negligence or other culpable conduct.