 ይህ ፕሮቶኮል በ 90 ኛው ተዋዋይ ወገኖች ስምምነት, ፀድቋል, ማፅደቅ ወይም መግባባት ካስቀመጠ በኋላ ከዘጠኝ ቀናት ጀምሮ ተፈፃሚነት ይኖረዋል.
This Protocol shall enter into force on the ninetieth day after the date of deposit of the instrument of ratification, acceptance, approval or accession by all Caspian littoral States.