1. The first petitioner is the husband of the third respondent. The second petitioner is their grand son born through their son.

2. The third respondent owns 1.12 acres of lands at Guduvancherry in Chengalpet Taluk in Kanchipuram District and she also owns 12.70 acres at Chinnivakkam Village in Kanchipuram Taluk and District.

3. The third respondent executed a deed of power of attorney dated 27.06.2008 in favour of the first petitioner without mentioning any schedule of property and giving power to the first petitioner to present the documents for registration and admit execution of sale deed or any other deeds without giving the details of any properties.

4. According to the petitioners, the third respondent executed an irrevocable deed of Settlement on 11.12.2010 in favour of the petitioners in relation to the aforesaid properties. Whileso, according to the petitioners, the third respondent unilaterally cancelled the aforesaid settlement deed by way of cancellation deed dated 18.01.2012, which was registered in the Sub-Registrar's Office, Wallajabad. While cancelling the settlement deed dated 11.12.2010, the third respondent executed the sale deed on 18.01.2012 itse