Nairobi Government Database Duplicate Files Crisis
Duplicate image data in Nairobi's Huduma Centre and NMS systems is slowing citizen records processing. How the city's digital infrastructure compares to Lagos and Accra.
Duplicate image data in Nairobi's Huduma Centre and NMS systems is slowing citizen records processing. How the city's digital infrastructure compares to Lagos and Accra.

Nairobi's public agencies are sitting on a quiet crisis. Across the city's expanding digital infrastructure — from the Huduma Centre network on Upper Hill to the Nairobi Metropolitan Services land registry systems in Upperhill and along Ngong Road — duplicate images embedded in citizen records, property files and identity databases are consuming server space, slowing processing times and, in several cases, confusing applications that should take minutes into procedures that drag on for weeks.
The problem is not unique to Kenya. But the way Nairobi handles it — or fails to — reveals something specific about where the city sits in its digital maturity curve, and how the pressure of an IMF-guided austerity programme is making even basic data hygiene a contested budget item.
Kenya's government has been aggressively digitising public services since the launch of the eCitizen platform, which by 2024 was processing over 5,000 service types and drawing millions of monthly users. The Gen Z-led protest movement of 2024, which forced President William Ruto's administration to withdraw the Finance Bill, also focused sustained public attention on government waste and inefficiency. Duplicate digital records — images scanned twice, ID photos loaded across multiple systems, property photos uploaded once per application rather than linked centrally — represent exactly the kind of unglamorous back-end failure that erodes public trust.
The Nairobi City County's Integrated Development Plan, which runs through 2027, includes provisions for digital infrastructure consolidation, but county officials have not publicly detailed what budget has been allocated specifically to deduplication work. At the national level, the Ministry of Information, Communications and the Digital Economy has been rolling out the Kenya National Digital Master Plan 2022–2032, a ten-year framework that identifies data quality as a foundational challenge.
In Lagos, Nigeria, the state government's Office of Transformation, Creativity and Innovation tackled a similar problem inside the Lagos Land Information System beginning in 2021, investing in automated image-matching tools to clean up a property database that had accumulated years of redundant scans. Accra's digitisation of the Lands Commission records, done partly with World Bank support through the Ghana Digital Acceleration Project, built deduplication checks into the upload pipeline from the start — an architecture choice Nairobi's equivalent systems did not make when they were initially designed.
The gap is not going unnoticed in Westlands and along Waiyaki Way, where several of Nairobi's Silicon Savannah startups have built tools aimed at exactly this problem. At least two firms operating out of the iHub co-working space in Kilimani have developed image-hashing solutions — software that assigns a unique fingerprint to each image file so duplicates are flagged automatically before they enter a database. Their primary clients so far have been in the private sector: insurers, banks and microfinance institutions processing loan applications with biometric photographs.
The challenge is persuading public agencies to adopt the same approach. Government procurement rules under the Public Procurement and Asset Disposal Act require competitive tendering processes that can take six months or longer, making rapid deployment of even proven software tools difficult. Informal settlement upgrading programs, including work in Mathare and Mukuru kwa Njenga under the Kenya Informal Settlements Improvement Project, have generated thousands of household survey images since 2020, many of which advocates say exist in multiple formats across different ministry hard drives.
The practical cost is measurable. Cloud storage pricing on AWS Africa (Johannesburg region), the closest major node to Nairobi, runs at roughly $0.023 per gigabyte per month for standard storage — small per unit, but significant when multiplied across hundreds of thousands of redundant files held across multiple agencies for years at a time.
For city agencies, the clearest path forward is to build deduplication into procurement specifications for any new digital system, rather than attempting expensive clean-up operations after the fact. For ordinary Nairobi residents dealing with stalled applications at the Huduma Centres on Nairobi's CBD or in Westlands, the advice from digital rights advocates is blunt: always request a reference number, keep copies of every uploaded document, and follow up in writing so there is a paper trail if a file gets lost in a system that cannot yet recognise it already exists.
How does this story make you feel?
Spread the word
About this article
Published by The Daily Nairobi
Daily brief
Free, in your inbox before 7am. Weekdays.
More in News