upon the issue as to whether the disputed thumb impressions were made by the individual or not. But , a perusal of the judgments of the courts below would go to show that they were influenced by the oral evidence adduced on the side of the plaintiff and they did not venture to compare the thumb impressions found on Ex.A.1 – sale agreement with the admitted thumb impressions of the 1st defendant. At this juncture, a question may arise as to whether it will be within the purview of this court under Section 73 of the Evidence Act to venture to compare the disputed thumb impressions found on Ex.A.1 – sale agreement with the admitted thumb impressions of the 1st defendant. In this regard, I may refer to a judgment of the Hon'ble Supreme Court in Thiruvengadam Pillai v. Navaneethammal and another, (2008) 4 SCC 530 wherein the Hon'ble Supreme Court had occasion to consider the scope of Sections 45 and 73 of the Evidence Act and also the earlier judgments on this subject from the Hon'ble Supreme Court in State v. Pali Ram, (1979) 2 SCC 158; O.Bharathan v. Ksudhakaran, (1996) 2 SCC 704; Ajit Savant Majagavai v. State of Karnataka, (1997) 7 SCC 110; Murali Lal v. State of M.P., (1980) 1 SCC 704; and Lalit Popli v. Canara Bank, (2003) 3 SCC 583. After having elaborately considered the law on the subject, in paragraph 16, the Hon'ble Supreme Court has held as follows:-