MISHRA, J.

A learned single Judge of this Court has ordered for grant of probate of a will. One S. P. Shanmugha Mudaliar was a businessman in Madras. He executed a registered will on 26-5-1971 in the presence of witnesses making certain dispositions of his properties. On 2-12-1973 he executed a codicil under which he appointed the plaintiffs as the executors of the will. The plaintiffs/respondents then applied for probate. The eldest son of Shanmugha, however, disputed the will. According to him, his father who was aged about 70 years at the relevant time, was suffering from cataract, kidney and heart trouble. The 1st plaintiff was looking after the business of the father who was solely dependent on him. The first plaintiff thus was in a position to dominate his father and was exercising undue influence and coercion. The will and the codicil, according to him, were executed by Shanmugha only under undue influence and coercion and not out of his own free will or consent or in a sound disposing state of mind. He also maintained that the will was unnatural and artificial as the eldest son has been practically disinherited.

2. In the course of trial it, however, transpired th