How Kenya's Digital Land Registry Ended Up Full of Duplicate Images — and What It Will Take to Fix It

Kenya's Ministry of Lands and Public Works is sitting on a digitisation problem it has spent the better part of a decade trying to quietly resolve. Tens of thousands of scanned title deed images in the national land information management system — known as NLIMS, or Ardhisasa — exist in duplicate or triplicate form, the result of rushed batch-scanning exercises, inconsistent file-naming protocols and multiple failed migration attempts between 2015 and 2023.

The problem matters now because the Ruto administration has staked part of its fiscal credibility on land-based revenue. Nairobi County alone is owed billions of shillings in unpaid land rates, and the Kenya Revenue Authority cannot efficiently pursue those arrears when the underlying property records are unreliable. Every duplicated image is, in practice, a disputed data point — and disputed data points slow down transactions, delay stamp duty collection and invite litigation.

How the Duplication Built Up

The trouble started well before Ardhisasa launched publicly in April 2021. The Ministry began scanning physical files at Ardhi House on Ngong Road as far back as 2013, under a World Bank-supported project called the National Land Information Management System. That project used contractors who were paid per scanned page, creating an incentive to scan documents multiple times rather than flag errors. Files moved from one server environment to another during a 2018 system migration and again during the Ardhisasa rollout, each migration capable of duplicating records that had not been properly deduplicated beforehand.

By the time Ardhisasa went live for Nairobi parcels, the backend database already contained image conflicts. Staff at the Lands Registry in Upper Hill reported — and property lawyers operating out of offices along Upperhill Close documented in correspondence with the Law Society of Kenya — that searches on the same parcel number sometimes returned two or three different scanned documents, occasionally bearing different endorsements or different registered owners.

The Nairobi Metropolitan Services, before its functions were returned to the county government in 2022, had been attempting its own parallel records reconciliation in areas like Eastleigh, Pangani and parts of Kasarani under an informal settlement upgrading programme. That exercise generated a separate tranche of scanned images that were never cleanly merged with the Ardhi House master database, adding another layer of duplication to an already messy system.

The Cost of Unresolved Records

The consequences are measurable. According to the World Bank's 2024 Doing Business successor report, the Ease of Doing Business Indicators, Kenya's score on registering property fell partly because of the time required to verify title documents — a process that should take days but routinely stretches to weeks when registry staff must manually reconcile conflicting scans. Property transactions in Nairobi's Kilimani and Westlands sub-counties, two of the highest-value residential and commercial zones in the country, are disproportionately affected because those areas have the densest concentration of subdivided parcels with multiple historical title versions on file.

The Ministry signed a contract in late 2024 with a technology firm to run an automated deduplication exercise using hash-matching algorithms across the NLIMS image repository. That contract was budgeted at Ksh 340 million, according to procurement notices published on the Public Procurement Regulatory Authority portal. The exercise was supposed to conclude by March 2026. As of the time of writing, the Ministry had not published a completion report.

The Gen Z-era pressure on the Ruto government to demonstrate fiscal competence has added urgency. A land registry that cannot confirm clean title is a registry that cannot support the collateral-based lending that small businesses in Gikomba Market or along Kirinyaga Road depend on. The IMF programme currently conditioning Kenya's access to a disbursement tranche emphasises public financial management reform, and land revenue is a central piece of that reform agenda.

For property owners, the practical advice is straightforward: any transaction involving a parcel registered before 2021 should include an explicit request at Ardhi House for a system printout confirming the unique image identifier attached to the title. Law Society of Kenya guidelines recommend that conveyancing advocates file a formal objection — using the prescribed Form RL 1 — if a search returns more than one image for a single parcel reference. That step adds roughly three to five working days to a transaction but provides legal protection if a duplicate record surfaces after completion.