A plea of non est factum can be taken by an executor or signatory of the deed to plead that the said document is invalid as its executor/signatory was mistaken about its character at the time of executing/signing it. It is a latin maxim which literally means “it is not the deed.” A plea of non est factum is a defence available in Contract Law allowing a person to escape the effect of a document which she/he may have executed/signed.
SUPREME COURT OF INDIA DIVISION BENCH RAMATHAL AND OTHERS — Appellant Vs. K. RAJAMANI (DEAD) THROUGH LRS AND ANOTHERS — Respondent ( Before : Vikram Nath and Ahsanuddin Amanullah, JJ.…

