Each sense below has its own examples, sources, and questions.
1
Witness Bias Impeachment
Lily Lopez testified for the prosecution. Defense counsel cross-examined her about membership in an organization whose rules require members to lie for one another. The evidence of such expected falsehood is admissible within the trial court's discretion to show bias.
Frequently Asked2
How does the bias impeachment rule treat evidence that a witness belongs to a group that requires members to lie?+
Such evidence is always relevant and admissible to show bias. The trial court retains discretion over the scope of cross-examination but may not exclude the evidence outright under the Federal Rules.
What distinguishes the two legal meanings of lie?+
One meaning concerns false statements that may constitute perjury or bias. The other concerns whether a legal claim or remedy has sufficient foundation to proceed in court.
Supporting sources
5
Congressional Tax Authority
Lamar Lewis challenged a federal excise tax on imported goods as nonuniform. The court held that an action for declaratory relief lies under Article I Section 8 because Congress possesses enumerated power to impose uniform duties.
Landlord Repair Obligation
Laura Lewis leased a residential unit from Landmark Realty. After the roof leaked repeatedly, her suit for breach of the implied repair covenant lies under the Restatement because the landlord had agreed to maintain the premises.
State Contract Impairment
Lance Lee sued a state agency after a statute altered his existing contract rights. His claim lies under Article I Section 10 because the state law impaired the obligation of contracts without congressional consent.
Privacy Right Assertion
Liam Larson challenged a state ban on contraceptive counseling. His constitutional claim lies because the right of privacy emanates from specific guarantees in the Bill of Rights as recognized in Griswold.
Griswold v. Connecticut381 U.S. 479 (1965)
Mandamus Availability
Luis Lopez sought a writ to compel the Secretary of State to deliver his commission. The mandamus action does not lie because the Secretary's duty is owed only to the President under the relevant statute.
Marbury v. Madison5 U.S. (1 Cranch) 137 (1803)
Frequently Asked2
When does an action lie in federal court under the Constitution?+
An action lies when the facts satisfy an enumerated power or prohibition that creates a justiciable claim. Article I Sections 8 and 10 supply the textual foundation for such claims.
Does a landlord's repair obligation lie only when the lease expressly states it?+
No. The obligation lies to the extent the landlord has expressly or impliedly agreed to keep the property in repair, including duties imposed by health and safety codes for residential leases.
5 U.S. (1 Cranch) 137 (1803)Property
…officer is one of 'the cases warranted by the principles and usages of law.' It is a general principle that a mandamus lies if there be no other adequate, specific, legal remedy. The writ is of extensive remedial nature and issues where the party has a right to have anything done and no other specific means of…