Without verifying the relevant documents and papers, cannot form an opinion.

It is not known that when the limitation to alienate the land allotted to SC/ST had come to end in order to enable the land owner to sell the assigned/allotted land to third party especially to an outsider who do not belong to that community?

Therefore it is pertinent to scrutinise the documents before rendering any opinion.

Show relevant documents to a local prudent lawyer for appriciation of facts, professional advise and necessary proceedings as information provided in the post are insufficient to form proper opinion and oblige by experts on this platform.

Section 42 (SC, ST Act) prohibits the sale of sc land without approval. This law was enacted to protect the interests of the SC/ST tribe. However, you can acquire SC land by obtaining authorization from the DM or the collector or with sale permission for land Karnataka.