Add the institutional author

Error²Federal courts, Illinois courts21st and 22nd editions

A restatement, model code or set of standards names the institution that wrote it in the date parenthetical, beside the year.¹

1. 1R. 12.9.4 Model Codes, Principles, Restatements, Standards, Sentencing Guidelines, and Uniform Acts; R. 12.9.5 ABA Code of Professional Responsibility and Opinions on Ethics; B12.1.3 Procedural Rules, Restatements, Uniform Acts, and Similar Materials.
2. 2An error: the rule in note 1 allows one form, and this is not it.