Despite the East African Community’s (EAC) legal commitment to eliminate all non-tariff barriers (NTBs) under Article 13 of the Customs Union Protocol, such measures remain widespread and structurally entrenched. Drawing on a multi-method dataset—compiling four years of official NTB complaints, a census of border-clearing agents, and a panel survey of 1,500 cross-border traders between Kenya and Uganda—this paper maps the patterns and gauges the pervasiveness of NTBs across the region.

Composition of NTBs:

We find that:

(i) administrative and customs procedures (multiple roadblocks, duplicative inspections, and non-recognition of EAC certificates) account for 38% of all reported barriers;

(ii) standards and conformity assessment (non-harmonised SPS rules, selective labelling requirements) comprise 27%; and

(iii) informal rent-seeking—bribes at weighbridges and police checkpoints—adds a de facto 4–7% tax equivalent, with small traders bearing the heaviest burden.

Choke-point corridors:

NTBs cluster at four “choke-point” corridors—Malaba, Namanga, Mutukula, and Taveta—where 71% of respondents experienced delays exceeding 24 hours in 2022.

Dynamic nature of NTBs:

While 184 NTBs have been formally resolved since 2017, our stock-take reveals 33 new or unresolved barriers, suggesting a dynamic “whack-a-mole” pattern.

Sectoral and destination patterns:

Sectorally, agro-processed goods and textiles face the highest incidence, with exporters to Tanzania and South Sudan encountering 1.7 times more obstacles than intra-Kenya–Uganda flows.

Counterfactual simulations:

Counterfactual simulations indicate that full elimination of the observed NTBs could raise intra-EAC trade by 14–20% and cut average border dwell time from four days to under one.

Conclusion:

The paper concludes with a proposed “traffic-light” taxonomy—red (prohibited), amber (negotiable), green (justified)—to operationalise the EAC’s elimination mechanism and prevent the resurgence of protectionist NTBs.