Written by attorneys · grounded in primary & secondary sources — see below
2 senses
1
in evidence law
A rule permitting impeachment of a witness by evidence of a prior criminal conviction when the conviction is probative of the witness's character for truthfulness.
2
Sense 1
1
in evidence law
A rule permitting impeachment of a witness by evidence of a prior criminal conviction when the conviction is probative of the witness's character for truthfulness.
Examples5
Prior Perjury Conviction Questioned
Simon Stern testifies as a key witness in a contract dispute. Opposing counsel seeks to ask him about a five-year-old conviction for submitting false financial reports. The court allows the limited inquiry because the conviction directly bears on truthfulness and the risk of unfair prejudice remains low.
Seller Offers Assurance After Demand
Sofia Stern contracts to supply equipment in installments. After the buyer receives reports of production problems, the buyer demands written assurance of future performance. The seller responds with a detailed production schedule and contingency plan within thirty days, thereby reinstating its contractual rights.
Sense 2
2
in family law
A provision establishing the elements and procedures for a court to adjudicate an individual as a de facto parent based on the individual's residence with the child and consistent caretaking.
Examples1
De Facto Parentage Claim Evaluated
Sophia Singh petitions to be adjudicated a de facto parent of a child with whom she has lived for four years. She presents evidence of consistent daily caretaking and full financial responsibility. The court grants the petition after finding that the statutory factors are satisfied by clear and convincing evidence.
A provision establishing the elements and procedures for a court to adjudicate an individual as a de facto parent based on the individual's residence with the child and consistent caretaking.
Each sense below has its own examples, sources, and questions.
Cross-Examination on Specific Acts
Serena Soto testifies for the defense in a civil fraud trial. On cross-examination the plaintiff asks about two prior instances in which Soto submitted false invoices at a former job. The court permits the questions because the acts are probative of truthfulness and no extrinsic evidence is offered.
Witness Invokes Privilege on Cross
Solomon Silver testifies in a criminal prosecution. When asked about a prior conviction on cross-examination, he refuses to answer on self-incrimination grounds. The court sustains the objection after determining that the question relates solely to character for truthfulness.
Malloy v. Hogan378 U.S. 1 (1964)
Conviction Used to Impeach Defendant
Simone Sanders elects to testify in her criminal trial. The prosecutor seeks to introduce a recent felony conviction for theft by deception. The court admits the conviction after determining that its probative value on credibility outweighs the risk of prejudice to the defendant.
Frequently Asked2
When may a prior conviction be used to impeach a witness under Section 609?+
A conviction is admissible if it is probative of truthfulness and meets the time and balancing requirements of the rule. Crimes involving dishonesty are automatically admissible. Felonies that do not involve dishonesty are admissible only after the court weighs probative value against prejudice.
How does the rule treat a conviction that has been vacated on rehabilitation grounds?+
The conviction is inadmissible for impeachment if the vacation rested on a finding of rehabilitation and the witness has no later conviction punishable by more than one year of imprisonment.
1
What elements must a claimant prove to obtain a de facto parent adjudication under Section 609?+
The claimant must show by clear and convincing evidence that the individual resided with the child as a regular household member for a significant period, engaged in consistent caretaking, and undertook full and permanent parental responsibilities.
384 U.S. 436 (1966)Evidence
…state court proceedings. There, as in Murphy v. Waterfront Comm'n , 378 U. S. 52 (1964), and Griffin v. California , 380 U. S. 609 (1965), we applied the existing Fifth Amendment standards to the case before us. Aside from the holding itself, the reasoning in Malloy made clear what had already become apparent—that…