Based on the provided legal document, here are the key points:

• The Supreme Court of India dismissed an appeal filed by the sons of the original mortgagee (Appellants) against the dismissal of their suit challenging a sale deed execution and subsequent redemption order (!) (!) .
• The case involved a mortgage of lands in 1923, where the son of the mortgagor (Vernon Seth Chotia) executed a Power of Attorney (PoA) in California in 1961 authorizing an advocate (Sardar Kartar Singh Chawla) to sell the property and execute a sale deed (!) (!) .
• The initial 1961 PoA was defective because it was only witnessed by a non-notary and lacked the authentication required by Section 33 of the Indian Registration Act for documents executed by persons residing abroad (!) .
• A second PoA was executed in March 1964 before a Notary Public in California, which expressly ratified the earlier act and authorized the advocate to execute the deed and present it for registration (!) (!) (!) (!) .
• The Court held that the second PoA, being a valid ratification, related back to the date of the original act, thereby curing the initial defect and validating the sale deed and registration (!) (!) (!) .
• The Court relied on Section 85 of the Indian Evidence Act to presume the due execution and authentication of the document authenticated by a Notary Public (!) (!) .
• The Court noted that the Appellants failed to join the son of the original mortgagor (Vernon Seth Chotia) as a party to the suit, which was a procedural error as he was a proper party whose ratification could have been sought (!) .
• The suit was deemed unmeritorious as the mortgagees attempted to retain property by raising technical objections years after the mortgage, despite the property appreciating in value (!) .
• The suit was also defective because the Appellants did not seek specific reliefs (cancellation of Collector's order or injunction) required under Section 42 of the Specific Relief Act to obtain a declaration (!) .
• The appeal was dismissed with costs, as the High Court had erred in not awarding costs to the successful party (the respondents) (!) (!) .