7. There is no dispute that the suit property originally belonged to one Ayyapillai. The said Ayyapillai and Thangavel Nadar entered into a lease agreement as early as on 09.11.1971. Thangavel Nadar was paying ground rent to the landlord, namely, Ayyapillai. Thangavel Nadar also constructed a rice mill on the suit property. Harikrishnan is none other than the son of Thangavel Nadar. Ayyapillai passed away intestate. He did not leave behind any class1 legal heir. While so the appellant herein, namely, Mathi purchased the suit property from two of the class-2 legal heirs of Ayyapillai under sale deed dated 06.12.1985 (Ex.A.4). According to the appellant, her father-in-law Mahalingam Pillai was collecting rent from the defendant. Till 1991 the defendant was paying rent and thereafter he failed to do so and that therefore, the plaintiff issued legal notice dated 22.03.1999 calling upon Harikrishnan to vacate and hand over vacant possession of the suit property after removing superstructures. The defendant issued interim reply dated 23.04.1999 stating that the plaintiff had not disclosed all relevant facts and he sought time to issue a detailed reply. Such a reply was never issued. Be that as it may, in November 1999 O.S.No.715 of 1999 was filed. The defendant filed written statement. According to the defendant apart from the vendors of the plaintiff, there were three other class-2 legal heirs. Partition suit was pending between the class-2 legal heirs of Ayyapillai. Later, preliminary decree was also passed. The defendant alleged that the plaintiff was not a bona fide purchaser for value. The title of the plaintiff was specifically questioned. The defendant also contended that there was no landlord and tenant relationship between them. The locus standi of the plaintiff to file the suit was also questioned. In the face of such stand, the trial Court framed the necessary issues. The plaintiff's husband Balakrishnan was examined as P.W.1. Ex.A.1 to Ex.A.8 were marked. Harikrishnan was examined as D.W.1. Ex.B.1 to Ex.B.9 were marked. An Advocate Commissioner was appointed and his report and plan were marked as Ex.C.1 and Ex.C.2. As already pointed out, the trial Court decreed the suit filed by the plaintiff as prayed for. Before the first appellate Court, Harikrishnan filed written statement admitting his status as that of a tenant. He thereupon argued that the suit was not maintainable because notice as contemplated under Section 11 of the said Act was not issued. The first appellate Court accepted the said contention and reversed the decision of the trial Court in decreeing the suit as regards recovery of possession. The question that arises for consideration is whether the first appellate Court was justified in non-suiting the appellant herein by holding that the requirement laid down in Section 11 of the said Act was not complied with.