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The Legal Validity of Blockchain Land Records with a Two-Tier System for Fraud, Errors, and Judicial Oversigh

The Legal Validity of Blockchain Land Records with a Two-Tier System for Fraud, Errors, and Judicial Oversight 

 

ABSTRACT 

Blockchain technology is frequently touted as a solution to the issues of fraud, delays, and tampering that afflict land registration systems, primarily because once a transaction is logged, it cannot be covertly modified. This paper contends that this very characteristic is also blockchain’s greatest flaw in the context of property law. Land registries have always required mechanisms to amend errors, whether through court-mandated corrections, fraud exceptions, or state compensation programs because registrars and their records are not without error. While a blockchain can verify the use of a valid signature, it cannot ascertain whether the signer had the legal authority to transfer the property or if the consent was authentic. This paper refers to this as the “immutability paradox,” where the feature that ensures blockchain’s security also renders it legally unreliable on its own. To tackle this issue, the paper suggests a dual-layer system, where records undergo verification before being incorporated. This paper consists of the introduction, the main body which addresses the understanding of blockchain and property records, about tech.law and its sufficiency, proposed two-tier framework, misuse of master key and other challenges and solutions. 

INTRODUCTION 

Land registration has always been about who owns what, with enough certainty that buyers, banks, and courts can rely on it. Deed-based systems and title systems like Torrens were built with this in mind, and both assume the register might sometimes get things wrong, which is why courts are given the power to correct it, and why compensation schemes exist for people wronged by a registry’s own mistake. Blockchain flips this assumption on its head. Its whole appeal is that once a transaction is recorded, it can’t be altered later, which sounds like the perfect fix for a system riddled with forged deeds, double sales, and slow bureaucratic processing but this is also where the idea causes an issue. A blockchain can confirm that a private key was used to sign something but it cannot confirm that the person behind that key actually had the right to sell the land, or wasn’t being coerced, deceived, or legally incapable at the time. Proving a transaction happened is not the same as proving it was valid, and a system that ignores this difference doesn’t stop fraud rather it just makes fraud permanent the moment it’s recorded.

This paper argues that blockchain can’t be left to run a land registry entirely on its own, without some legal authority still able to step in when needed. It looks at why courts and registrars have always kept the power to check and, if necessary, undo an entry, and why that can’t just be handed over to a network of computers agreeing among themselves. From there, it proposes a two-tier setup where one layer records get checked before they’re added to the chain, and a second layer where confirmed transactions are stored permanently, but with courts still able to order a correction if fraud or error gets through anyway. It also looks at the risk this creates, mainly a government holding a master key that can override the system, and suggests ways to keep that power from being misused. The last part of the paper applies all this to India, where land records are already inconsistent, digitization is patchy across states, and departments rarely share data properly, that is digital land registry won’t prevent anything unless these existing problems are dealt with first. It ends with a few India-specific suggestions, like letting states run separate blockchains linked through a shared verification system, using Aadhaar-based checks for bigger transactions, and making sure no single authority controls the master key alone and ensuring transparency and accountability. 

UNDERSTANDING BLOCKCHAIN AND PROPERTY RECORDS

Blockchain can improve the protection of  property records, but it does not by itself create legally reliable ownership.

Blockchain-based property record systems are consistently proposed to reduce tampering, fraud, delay, and fragmented verification, especially where registries are physical, complex and difficult to trace when required. 

Blockchain records are designed to create an auditable ownership history, because each transfer is chained to prior records and can be traced over time. That directly targets forged titles, hidden edits, and double-selling in conventional registries.Most proposed systems also use smart contracts to automate transfer steps, pre-agreements, or conditional access to documents. The strongest legal critique is that property registers do more than disclose transactions; they must also provide assurance that rights are enforceable, and blockchain does not solve all problems needed for full disclosure and assurance. It is arguable that if the ledger is tamper-resistant, the state or another lawful authority still has to validate registration, compliance, and disputes. Common blockchain designs include; permissioned network, integrated agency networks, access-controlled networks, GIS linked systems etc.  

Blockchain ensures traceability, tamper evidence, automation, and cross-agency synchronization in property records however the paper does not support the stronger claim that blockchain alone can replace the legal, institutional, and data-quality foundations that make property records trustworthy in the first place. 

 

WHY TECH LAW IS NOT SUFFICIENT TO FUNCTION INDEPENDENTLY? 

 

The “Immutability Paradox” arises from a fundamental clash between the technical goal of data integrity and the legal requirement for legal truth. Modern land registration systems, particularly those following the Torrens model, were established precisely to bring certainty into title by visibly vesting title in a registered proprietor, free from unprotected interests. However, the defining test of any registration system’s commitment to the register as a source of title is what happens when the register has been changed when it should not have been. Blockchain technology, by contrast, is designed such that there is no simple means of reversing any transaction, should it be affected by fraud or mistake. This creates a fundamental tension as the technology guarantees tamper-proof integrity, yet simultaneously creates difficulties when correcting erroneous, biased, or illegally stored information. The rigid nature of immutable ledgers clashes violently with modern legal requirements, human error, and even basic system maintenance. The immutability paradox thus arises because what makes blockchain technically secure is precisely what makes it legally problematic. 

  • Technical Integrity vs. Substantive Correctness: In a blockchain, a transaction is “valid” if it meets cryptographic requirements (e.g., a correct private key signature). However, property law requires substantive correctness, meaning the transaction must be free from legal defects such as mental incapacity, duress, or clerical error. This is why blockchain cannot replace legal oversight. A blockchain entry might provide technical proof of a transaction, but the underlying legal rights are often far more fragile than a standard Torrens title deed. A digital title on a blockchain provides technical proof of a transaction; a government-backed legal document provides an indefeasible right to a specific geographic location. Contract law requires consent, intention, and legal capacity. A contract concluded by a person lacking the necessary legal capacity is voidable, producing legal effects only until it is annulled in court proceedings. A smart contract can verify that a private key was used to sign a transaction, but it cannot determine whether the person who used that key possessed the mental capacity to consent, whether they acted under duress, or whether their consent was obtained through fraudulent misrepresentation. The law requires substantive correctness, not merely cryptographically authentic in form. 
  • The “Static vs. Dynamic” Conflict: Sources define the land registry’s “control function” as the power of a public authority to check the correctness of the basis for entry. If a registry is technically “immutable” (irreversible), it loses its ability to perform this function. A blockchain registry might technically prove a record is “authentic” in a digital sense, but it cannot guarantee it is “reliable” in a legal sense. Land registration systems perform a control function that is; the registrar examines the legality of the basis for an entry before it is made. The English Land Registration Act 2002 explicitly provides that “the court may make an order for alteration of the register for the purpose of correcting a mistake”. This statutory power to correct mistaken entries has been recognised for almost a century. Under the Torrens system, title is established solely on the basis of the facts recorded in the register, making title deeds irrelevant. However, this does not mean the register is unchangeable; rather, the register is treated as conclusive only subject to the court’s power to correct mistakes. A blockchain that is technically irreversible removes this capacity, substituting cryptographic permanence for legal rectifiability, and thereby disabling the registry’s essential control function. 
  • The Paradox Defined: If the law demands that a registry reflect the actual legal status of land (the “Mirror Principle”), but the technology prevents the correction of an erroneous or fraudulent entry, the technology itself becomes a tool for perpetuating legal falsehoods, thereby undermining the very “legal certainty” it was designed to protect. The mirror principle holds that the register must accurately reflect all current interests in land. A blockchain that cannot be corrected when it contains an erroneous or fraudulent entry turns the mirror into a distortion. Legal certainty requires not only that records be tamper-evident, but that they be tamper-correctable. As the Torrens system’s experience demonstrates, indefeasibility of title; the principle that the registered title is conclusive has never been absolute. The fraud exception was included in the original Torrens statute, and the scope of that exception has been debated ever since. Similarly, the list of indefeasibility exceptions has been extended both by statute and by judicial recognition of personal equities. Underlying this incremental extension is the recognition that any viable registration system must provide a framework for mediating disputes, particularly between innocent parties, and cater for the possibility of complex transactions. A blockchain that refuses correction on principle violates this fundamental requirement.
  • While smart contracts are “immutable digital notaries” that can automate technical workflows, they lack the judicial “intelligence” to identify the nuanced origins of legal fraud.Smart contracts execute code when pre-defined conditions are satisfied. They verify cryptographic facts, such as the presence of a valid digital signature. Legal fraud, however, is not a cryptographic fact. It is a juridical determination that requires assessing intent, credibility, and equitable doctrines such as unconscionability or undue influence.  
  • Technical vs. Legal Validation: Sources emphasize that validation performed by the network (miners or nodes) is a technical presumption of authenticity—confirming the date, identity, and declarations made. It is not a legal presumption of validity, which requires an examination of the “title” or the underlying legal right by a specialized registrar.This distinction is the central error in the blockchain-for-land-registry argument. Network validation confirms that a cryptographic signature was used and that the transaction complies with the protocol’s technical rules. It does not confirm that the person who used that signature had the legal authority to transfer the property. It does not confirm that the transaction was free from fraud. It does not confirm that the underlying legal documents are valid. In title registration systems, the registrar performs a substantive examination of the basis for entry before registration occurs. This is the control function of the registrar: checking the correctness of the legal basis for the entry. A blockchain entry provides technical proof that a transaction occurred. It does not provide legal proof that the transaction was valid. The register’s legal reliability depends not on cryptographic permanence but on the registrar’s professional judgment. Blockchain validation confirms existence. It cannot confirm legality. The presumption of authenticity is not and cannot be a presumption of validity. 
  • The “Invisible” Elements of Property Law: Legal contracts require consent, intention, and legal capacity. A smart contract can verify that a private key was used, but it cannot determine if the person used that key under threat of violence or if the “consent” was obtained through fraudulent misrepresentation. Contract law requires not merely the form of consent but its substance. A contract concluded under duress is voidable. A contract induced by fraudulent misrepresentation is voidable. A contract entered into by a person lacking the necessary legal capacity such as a minor or a person without mental capacity is voidable until annulled by court proceedings. These are not technical defects; they are juridical defects that render the transaction legally infirm. A smart contract sees only a cryptographic key being used. It does not see the person behind the key. It does not know whether that person understood the nature and consequences of the transaction. It does not know whether they were coerced. It does not know whether the seller had the legal authority to transfer the property. Fraud is a human problem requiring human adjudication. The law protects vulnerable persons precisely because consent must be real, not merely technologically recorded. A smart contract cannot determine real consent because consent is a legal and factual question, not a cryptographic input.
  • Absolute Immutability and the Violation of Judicial Rectification- The legal principle of judicial rectification allows a court to order the alteration of a land title to reflect a higher legal truth. Absolute technological immutability (as seen in “pure” public blockchains) essentially strips the court of this power. Judicial rectification is the power of a court to correct an error in a legal instrument or register to reflect the true intentions or rights of the parties. In property law, this power is fundamental and constitutionally essential. The English Land Registration Act 1925 declared that “the register may be rectified pursuant to an order of the court or by the registrar.” The 2002 Act continues this principle: “The court may make an order for alteration of the register for the purpose of correcting a mistake.” This discretionary power is of critical importance because it allocates property not according to fixed rules but through the considered judgment of the court. A public blockchain, designed to be permanently linked and cryptographically irreversible, defeats this remedy by design. 
  • The Torrens System Framework: Historically, the Torrens system replaced the “historical provenance” of deeds with a government-backed certificate of title. It relies on three principles:
    • The Curtain Principle: The register is the sole source of information; one need not look behind it.
    • The Mirror Principle: The register must accurately reflect all current interests.
    • The Insurance Principle: If the registry fails or an error is made, the State provides compensation to the defrauded party.
  • The Conflict with Rectification: If a court determines a title was issued based on a fraudulent transaction, it must be able to “rectify” the register. In a standard blockchain, blocks are “permanently linked” and “cannot be changed”. If the state cannot rectify the record, it violates the Insurance Principle and the state’s role as the “ultimate arbiter” of property rights.
  • The Hybrid Solution: Consequently, the sources argue for a “hybrid approach”. In this model, the blockchain provides a secure, auditable history of transactions, but the government retains the “write access” and the ultimate authority to nullify or rectify entries based on judicial orders. As one scholar notes, for a system to be legally acceptable, it must be “mutable by law” even if it is “tamper-evident by technology”

 

The Proposed Two-Tier Framework for Error Correction and Fraud Prevention: 

The literature splits this topic into architecture, fraud prevention, and legal validity. The clearest “two-tier” proposal comes from the multi-tier fog-computing paper, while other papers show why this design is used and what legal safeguards it needs.

In this context, the proposed two-tier system means a lower verification tier plus an upper registry tier. The key paper argues that earlier systems relied on a single-tier validation framework centered on government control, and proposes adding a blockchain network at the ground level for monitored lands, with associated devices carrying out verification and distributing control across two tiers 

  • Tier 1: ground-level devices verify land records locally before wider registry inclusion
  • Tier 2: the higher blockchain registry stores and coordinates validated ownership data across agencies 
  • The design uses fog-computing peers to spread workload and avoid a single validation bottleneck 

The first tier is meant to catch bad data early, while the second tier preserves an auditable final record. Several papers propose pre-blockchain screening, multi-level authentication, and administrative validation so fraudulent or inconsistent transactions do not become permanent ledger entries .

  • An AI screening layer can classify transactions as fraudulent or non-fraudulent before blockchain storage.
  • Only non-fraud data is forwarded to blockchain in some proposed systems, reducing storage of false entries.
  • Error handling remains administrative, not purely immutable, because verification modules and oversight bodies validate and monitor compliance.

For legal validity of a blockchain property registry, the two-tier model appears more plausible than a fully autonomous public blockchain. Papers repeatedly tie acceptance to state verification, registry-office participation, and administrative oversight rather than blockchain immutability alone.

  • State verification of ownership records is built into proposed implementation frameworks.
  • Integration of registry offices and agencies supports authoritative updating across departments.
  • Legal acceptance is linked to oversight and compliance monitoring, not just decentralization.

So, the proposed two-tier system for blockchain property registries is: Tier 1 verifies and filters records locally, and Tier 2 records validated transactions on the registry blockchain. That structure is proposed to reduce fraud, allow practical correction before final recording, and better fit the legal validity requirements of property registration.

The proposed two-tier blockchain property registry does not fail on transparency alone; it looks weakest where property law, identity verification, correction of mistakes, and institutional accountability have to work together. The evidence is fairly consistent that blockchain can reduce tampering and duplicate sales, but that does not by itself make a registry legally authoritative or easy to correct when wrong data enters the system. Bad data can still become permanent because immutability protects the stored record, not the truth of the original submission. Error correction is underdeveloped since these systems need extra architecture to change outdated or mistaken data safely. Legal validity is conditional because adoption requires legal-institutional reform, policy harmonization, and state-recognized verification. The strongest criticism is not that the two-tier blockchain registry cannot store records securely. It is that secure storage is easier than lawful, correct, and reversible ownership transfer. So, the flaws in it are mainly garbage-in permanence, weak correction pathways, dependence on legal reform, interoperability burden, scalability costs, and uncertain liability.

An alternative is that, instead of using blockchain for title registration ,restrict it to deeds registration. This is the only place blockchain’s technical logic actually fits. It can be argued that the precepts of the blockchain concept followed by the “original” that is public blockchain are incompatible with main functions performed by the land registry in the title registration systems. In case of deeds registration systems the examination of documents carried out by registrars is limited to formal aspects. For this reason the latter model seems to correspond with the way the blockchain system is designed as it amounts to no more than a recordation of information. 

SAFEGUARDS AGAINST GOVERNMENT MISUSE OF MASTER KEY: 

Master key is basically used digitally to sign and authorise the change in the system.  A government-held master key is treated  as a necessary but risky exception mechanism, not something that should operate unchecked. The strongest land-registry paper says any use of a master address should be recorded,access to be provided to multiple individuals, and the override should be triggered only by a court ruling or comparable legal basis. This is really necessary because a government action taken is permanently stamped and requires multiple procedures and proceedings for it to be reversed. 

Hybrid land-registry designs keep the registry agency as the ultimate arbiter of valid claims, but they also treat legal issues linked to decentralization, security, and trust building as unresolved implementation barriers. A permissioned government blockchain can improve fault tolerance because multiple national and local nodes maintain the ledger, and no single agency can unilaterally control or disrupt it.

That safeguard is incomplete, because the same e-government model still places the government at the center of key generation, certificate issuance, and revocation, and explicitly notes that consortium design does not eliminate misuse of authority by the central entity. The policy literature makes the same point more broadly: blockchain’s technical design does not automatically make a public system trustworthy, because trust still depends on the actors who design, run, and govern it. 

REMAINING CHALLENGES AND PRACTICAL SOLUTIONS: 

Beyond legal validity and master-key misuse, the least-looked upon challenges are interoperability, identity, governance, infrastructure, and adoption in low-capacity settings. Also,gaps in storage design, standards, social resistance, and dispute handling, with far fewer real deployments than theory. 

Interoperability remains a major unresolved problem because land registries must exchange data across agencies, legacy databases, and sometimes different blockchain stacks, yet current systems still lack common standards and cross-system integration.

Infrastructure constraints are repeatedly underplayed in conceptual designs. Blockchain land registries require reliable internet, energy, hardware, storage, and skilled maintenance teams, which many public institutions and rural jurisdictions do not have. Also, with India’s population it is really difficult to ensure digital literacy and internet services in the entire country. There are high chances of people not trusting this device. Political resistance can block adoption where officials, customary owners, or private intermediaries benefit from opacity. Skills shortages limit design, maintenance, and training for blockchain platforms in government settings. User complexity is a real barrier, especially in low-income or low-literacy settings.Reputation spillover from cryptocurrency and energy use still slows mainstream adoption.This is why many researchers still call for more robust empirical and implementation-focused research rather than more conceptual prototypes. 

The most striking gap is that data-quality problems are well described, but the field has fewer tested solutions for low-quality records into legally authoritative ones. Studies from different statutory frameworks of other nations show persistent inconsistency between maps, registers, and field conditions, yet also note that coordination remains complex and slow Another gap is institutional fit; formal registries still struggle to accommodate customary, informal, or historically layered rights, so technical modernization often collides with social legitimacy rather than replacing it or accommodating it. 

Legal certainty remains incomplete where certificates have strong but not absolute evidentiary force, allowing registered ownership to be challenged and leaving disputes unresolved. In Indonesia, this negative publication logic weakens the registry’s ability to conclusively settle ownership and helps sustain recurring agrarian conflict; the same with India. 

India’s current framework does not guarantee ownership, because the system is still centered on deed registration rather than conclusive title. The legal architecture is fragmented across central and state rules, which makes uniform reform difficult with poor clarity and maintenance. Proposed blockchain registries face an additional hurdle because India still lacks a clear framework recognizing digital transactions and smart contracts as legally binding for land registration. Multiple agencies handle records, surveys, courts, banks, and registration with weak coordination. Registry, revenue, and spatial records still operate as separate layers, creating friction for buyers and officials. States have digitized unevenly, and some systems remain disconnected from national platforms.Governance reform needs to be citizen-centered, to avoid exclusion and preserve accountability. 

Now, if we come for solutions; each state in India runs its own permissioned blockchain  while a thin central layer only stores cryptographic hashes from every state chain which is enough for cross-state verification without needing any state to lose legal control over its own registry. This solves the interoperability problem without requiring all the states to agree on one system.  Another is to integrate registry, revenue, and spatial records into one interoperable land information system, because separate systems can confuse the authorities managing as well as the citizens to ensure simplicity. To ensure, government does not misuse the master key, a single authority should not be provided with the power; rather a group of independent judiciary or a committee should be considered, who remain neutral and can perform their functions without any biases. Also,transparent maintenance and regular updating are treated as fraud-control measures, not just administrative cleansing. Also, if smart contracts and oracles are added then court rulings, tax assessments, and administrative data can update registry workflows securely. Stronger land-rights laws are proposed alongside modernization. A clear legal basis for blockchain records and smart contracts is still needed. Criminal sanctions are proposed where fraud networks manipulate registrations and the system. Awareness and legal access must be improved, especially for marginalized groups and the underdeveloped states. Another solution to prevent misuse of the masterkey or prevent fraudulent activities is aadhaar-linked biometric re-verification on high-valued transfers. For transactions above a certain value threshold or involving elderly, marginalised or a person with incapacity require a live biometric Aadhaar re-verification at the moment of signing, not just a stored digital key. This targets India’s specific impersonation fraud pattern rather than relying purely on cryptographic key possession, which can be stolen and forged more easily than fingerprints and face id. 

 

CONCLUSION 

While blockchain is indeed effective in making land records more resistant to tampering and easier to track, this paper argues that these features alone do not ensure a registry’s legal validity. The same immutability that shields blockchain from fraud also hinders its ability to be corrected in cases of fraud or error, which is a concern for property law that traditionally requires records to be amendable. Courts must have the authority to intervene, yet blockchain’s architecture tends to resist this necessity rather than facilitate it. The two-tier system suggested here aims to find a middle ground: records undergo filtering and verification before being added to the chain, and even after inclusion, courts maintain the authority to reverse entries if necessary. This approach preserves the advantages of the technology while maintaining the legal protections essential to property law. Simultaneously, granting a government a master key. Implementing these corrections introduces its own set of risks. Therefore, the paper contends that this authority should be distributed among multiple entities and exercised only under well-defined judicial guidelines. In the context of India, these measures are ineffective unless foundational issues such as disjointed records, inconsistent digitization, and a reliance on a deed-based rather than a title-based system are resolved first. Consequently, the paper concludes with solutions tailored to India’s specific shortcomings, rather than presuming that a framework from other nations could be directly applied in India’s. In the end, while blockchain can enhance a land registry, it cannot substitute the legal oversight that legitimizes that registry. 

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PRACHI NAYAK
Author: PRACHI NAYAK