From Digitisation to Trust Architecture: A Hybrid Blockchain Framework for Land Title Administration in Nigeria

Abstract

Nigeria’s land administration system embodies a structural paradox. It represents a robust legal framework that coexists with persistently unreliable administrative processes. Although land governance is anchored in the Land Use Act 1978 and supported by complementary state laws, the procedures for the formalisation and perfection of title remain slow, opaque, and susceptible to manipulation. These inefficiencies impose significant economic costs and continue to constrain the productive potential of a rapidly expanding real estate sector. Crucially, these challenges arise not from deficiencies in the law itself, but from the operational weaknesses of the institutional framework responsible for its implementation. Over the past two decades, reform efforts, most notably, the Abuja Geographic Information System (AGIS) and Lagos Land Information Management System (LIMS) (later named the “Lagos e-GIS” in 2024), have introduced digitisation into land administration processes. While these initiatives have improved record management and reduced certain procedural delays, they have not addressed the deeper structural problem, that is, the absence of a reliable trust architecture capable of ensuring the integrity, transparency, and accountability of administrative actions. This paper argues that Nigeria’s land registry failures are fundamentally institutional rather than technological. It proposes a hybrid permissioned blockchain framework as an additional administrative layer within the existing legal system. Unlike conventional digitisation, which alters the form of record-keeping without addressing control and verification, the proposed framework introduces cryptographic accountability into the execution of administrative functions. Through the use of sequential, multi-signature smart contracts and a verifiable distributed ledger, each stage of the title perfection process becomes transparent, auditable, and resistant to unauthorised alteration. Drawing on comparative insights from jurisdictions including Georgia, Sweden, Estonia, Ghana, Kenya, and Namibia, the paper develops a feature-to-failure mapping that links blockchain’s operational capabilities to specific deficiencies within Nigeria’s land administration system. It concludes that blockchain should not replace existing institutions but should instead reinforce them by embedding verifiability, accountability, and procedural integrity into the exercise of administrative authority.