Add the resolution's date

Error²Federal courts, Illinois courts21st and 22nd editions

An intergovernmental organization's resolution closes on its date, in a parenthetical; either a full date or a bare year answers it, and a short form carries none.¹

1. 1R. 21.13 Other Intergovernmental Organizations; R. 21.7.2 Resolutions and Decisions. Tables: T3 Intergovernmental Organizations.
2. 2An error: the rule in note 1 allows one form, and this is not it.