Transforming Land Registries with Blockchain Smart Contracts

Abstract

The current land transfer system in India is beset with inefficiencies, delays and increased costs due to its reliance on manual processes, extensive paperwork and involvement of multiple intermediaries such as real estate agents and government officials. Discrepancies and verification challenges arise from land records maintained in physical ledgers or decentralized digital formats across various government departments, often leading to fraudulent transactions, disputed ownership claims and unauthorized land sales. The limited transparency and access to land records, further exacerbate corruption and undermine trust in the system. This chapter explores how blockchain technology and smart contracts can revolutionize the land transfer system in India by addressing these inherent challenges. The emergence and growing popularity of blockchain technology is mainly due to the success and influence of cryptocurrencies like Bitcoin and Ethereum. Ethereum has become the backbone of the decentralized finance sector, further driving its adoption and market perception. Blockchain&s;s decentralized and immutable ledger ensures the authenticity and security of ownership data, while smart contracts automate the entire land transfer process, reducing the need for intermediaries and minimizing human error. The integration of these technologies fosters transparency by providing real-time access to unified land records for all stakeholders, significantly reducing the risk of fraud. Additionally, the streamlined process can greatly reduce the cost and time associated with land transactions. By providing a clear, tamper-proof chain of ownership, blockchain technology also aids in dispute resolution, offering a transformative solution for modernizing land management in India. The proposed work aims to enhance property ownership by creating smart contracts with the terms of the land sale, including the agreed price, property details and conditions for transfer. It verifies the ownership of the seller and checks for any encumbrances or legal issues with the property. This can be done automatically by querying the blockchain ledger. Once the verification is done, the payment can be transferred and the ownership records would be updated on the blockchain ledger,transferring the ownership rights to the buyer and providing a tamper proof and transparent record of the transaction.