derivative evidence, direct evidence, documentary evidence, hearsay evidence, indirect evidence, oral evidence, original evidence, presumptive evidence,15 primary evidence, real evidence, secondary evidence, substantive evidence, testimonial evidence, etc.” (emphasis supplied) 25. However, we see in the facts at hand that there is no dispute qua execution of the Agreement. The respondent claims/pleads coercion etc. Arguendo, such was the case, what would assume relevance would be the steps taken immediately thereafter by the respondent. Admittedly, no steps whatsoever were taken, in law, by the respondent to resile from the Agreement or to revoke it for at least half a decade i.e., from the date of the Agreement till the suit came to be instituted. The respondent did not even lodge appropriate legal proceedings and hence, it does not lie in his mouth to take the plea that the Agreement was not signed voluntarily. If such coercion etc. had actually occurred, the respondent has no