Confidently wrong.
Models sometimes invent facts and state them with total confidence. Some prompts make that far more likely than others.
Facts from memory
High Risk
Names, dates, statistics and quotes the model has to recall.
SAFER
Paste the source instead.
References
High Risk
Case law, regulations, papers, page numbers.
SAFER
Supply the document, or verify every one.
Niche or recent
Medium Risk
Local topics, small companies, anything after its training.
SAFER
Switch on search.
No way out
Medium Risk
Prompts that demand an answer, even when there isn't one.
SAFER
“If you don't know, say so.”
Source: FindLaw ↗
Give it an out. Give it the source.