[1] The Turkish capitulations were grants made by successive sultans to Christian nations, conferring rights and privileges in favour of their subjects resident or trading in the Ottoman dominions, following the policy towards European states of the Byzantine Empire.
Afterwards new capitulations were obtained which summed up in one document earlier concessions, and added to them in general terms whatever had been conceded to one or more other states; a stipulation which became a most favored nation article.
[5] Capitulations signified that which was arranged under distinct headings; the Ottoman Turkish phrase was ahid nameh (عهيد نامه), whereas a "treaty" was mouahede (معاهده).
[citation needed] According to capitulations, and treaties confirmatory of them, made between the Porte and other states, foreigners resident in Turkey were subject to the laws of their respective countries.
Thus, although the Turkish capitulations were not in themselves treaties, yet by subsequent confirmation they acquired the force of commercial durable instead of personal nature; the conversion of permissive into perfect rights; questions as to contraband and neutral trade stated in definite terms.