Also known as: harmless errors · harmless-error rule · harmless error doctrine
Written by attorneys · grounded in primary & secondary sources — see below
2 senses
A rule excusing defects in the execution of a will when the proponent proves by clear and convincing evidence that the decedent intended the document to be the will.
An error committed during trial that does not affect a party's substantial rights and therefore does not require reversal of the judgment.
Each sense below has its own examples, sources, and questions.
A rule excusing defects in the execution of a will when the proponent proves by clear and convincing evidence that the decedent intended the document to be the will.
Select any source to read its text and confirm it supports the definition.
An error committed during trial that does not affect a party's substantial rights and therefore does not require reversal of the judgment.
Select any source to read its text and confirm it supports the definition.
Hiroshi Hasegawa printed his will leaving his estate to his niece but omitted one witness signature required by statute. After his death the niece offered the document for probate and introduced testimony from two friends who watched him sign and declare it his will. The court admitted the will because the evidence showed clear intent despite the formal defect.
The proponent must establish by clear and convincing evidence that the decedent intended the document to constitute the will. This standard applies to defects in execution, revocation, or revival.
Supporting sources
Hazel Hoffman was convicted of illegal firearm possession after the trial court admitted a document later found to violate a procedural rule. The appellate court reviewed the full record and found overwhelming independent proof of guilt from multiple eyewitnesses. The conviction stood because the error did not affect substantial rights.
Hana Huang confessed after receiving warnings that omitted one phrase about appointed counsel. The prosecution introduced the confession plus bank records and accomplice testimony proving the fraud charges. The court affirmed the conviction because the remaining evidence established guilt beyond a reasonable doubt.
Hugo Hart was convicted of robbery after his lawyer failed to object to one piece of testimony. The record contained video footage, victim identification, and forensic matches that independently proved the elements. The appellate court found the deficiency did not undermine confidence in the outcome.
Hope Howard received an enhanced sentence after the judge gave an erroneous instruction on one guideline factor. The sentencing record showed the same enhancement was independently supported by undisputed prior convictions and victim impact statements. The court upheld the sentence because the error left the result unchanged.
Harper Hill sued a corporation on behalf of a class of investors and the notice omitted one required disclosure. Every class member later received full information through supplemental mailings and none opted out. The court proceeded with the settlement because the omission did not impair any party's rights.
An appellate court disregards the error when it does not affect substantial rights of a party. In criminal cases the government must prove beyond a reasonable doubt that the error did not contribute to the verdict.
Supporting sources
Yes. Constitutional errors are subject to harmless error analysis on direct review, though the government bears a heavier burden of showing the error was harmless beyond a reasonable doubt.
Supporting sources
…to invoke Anderson . I agree with the Government that the admission of the evidence now protested by petitioner was at most harmless error, and two final contentions—one involving weight of the evidence and another improper prosecutor comment—seem to me without merit. I would therefore affirm Westover's conviction. In…