29 C.F.R. § 1955.18 Provision for written comments.
Title 29 - Labor
Any person who is not a party may submit a written statement of position with 4 copies to either the Assistant Secretary or the State at any time during the proceeding which statement shall be made available to all parties and may be introduced into evidence by a party. Mere statements of approval or opposition to the plan without any documentary support shall not be considered as falling within this provision.
Title 29: Labor
PART 1955—PROCEDURES FOR WITHDRAWAL OF APPROVAL OF STATE PLANS
Subpart B—Notice of Formal Proceeding
§ 1955.18 Provision for written comments.

