Article 26. The navigation of the Niger, without excepting any of its branches and outlets, is and shall remain entirely free for the merchant-ships of all nations equally, whether with cargo or ballast, for the transportation of goods and passengers. It shall be regulated by the provisions of this Act of Navigation, and by the rules to be made in pursuance of this Act.
In the exercise of this navigation the subjects and flags of all nations shall be treated, in all circumstances, on a footing of perfect equality, not only for the direct navigation from the open sea to the inland ports of the Niger and vice versâ, but for the great and small coasting trade, and for boat trade on the course of the river.
Consequently, on all the course and mouths of the Niger there will be no distinction made between the subjects of the Riverain States and those of non-Riverain States; and no exclusive privilege of navigation will be conceded to companies, corporations, or private persons.
These provisions are recognised by the Signatory Powers as forming henceforth a part of international law.
Article 27. The navigation of the Niger shall not be subject to any restriction or obligation based merely on the fact of navigation.
It shall not be exposed to any obligation in regard to landing, station, or depôt, or for breaking bulk, or for compulsory entry into port.
In all the extent of the Niger the ships and goods in process of transit on the river shall be submitted to no transit dues, whatever their starting-place or destination.
No maritime or river toll shall be levied based on the sole fact of navigation, nor any tax on goods on board of ships. There shall only be collected taxes or duties which shall be an equivalent for services rendered to navigation itself. The tariff of these taxes or duties shall not warrant any differential treatment.
Article 28. The affluents of the Niger shall be in all respects subject to the same rules as the river of which they are tributaries.
Article 29. The roads, railways, or lateral canals which may be constructed with the special object of obviating the innavigability or correcting the imperfections of the river route on certain sections of the course of the Niger, its affluents, branches, and outlets, shall be considered, in their quality of means of communication, as dependencies of this river and as equally open to the traffic of all nations.