Add the case number

Error²Federal courts, Illinois courts21st and 22nd editions

A decision of the Permanent Court of International Justice is cited by its case number, which follows the series designation. Only the series carrying decisions are read.¹

1. 1R. 21.5.1(d) Page or case number; R. 21.5.1(c) Volume number and name of publication.
2. 2An error: the rule in note 1 allows one form, and this is not it.