Denison Municipal Utilities v. Iowa Workers' Compensation Commissioner, 857 N.W.2d 230

Fink filed an original notice and petition for alternate medical care against DMU on January 29, 2013, alleging an injury date of July 13, 2012.
DMU and its insurer EMC were served with the notice; DMU did not file a first report of injury within 30 days.
The commissioner issued a written demand under Iowa Code 86.12 for a first report of injury, and a hearing was scheduled to address why DMU failed to file and whether a $1000 assessment should be imposed.
The deputy commissioner found that DMU had to file a first report under agency rule 876—3.1(1) and that DMU failed to show good cause for the failure to file, supporting the $1000 assessment.
DMU petitioned for judicial review; the district court reversed the assessment, concluding the commissioner lacked authority under 86.11 and that the demand alone did not trigger the penalty.
This Iowa Supreme Court opinion holds that the district court erred and that the deputy commissioner’s decision was supported by substantial evidence; the writ of certiorari was annulled.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Authority to demand beyond 86.11	DMU: 86.11 is the sole basis to require a first report; 86.12 cannot authorize more.	DMU: 86.12 authorizes rulemaking to require reports beyond 86.11; rule 876-3.1(1) governs here.	Commissioner has authority; DMU required to file.
Basis for the $1000 assessment	DMU had good cause for not filing the report.	DMU failed to show good cause; proper basis to assess $1000.	DMU failed to show sufficient good cause; assessment supported.
Proper form of appellate review	District court correctly treated as certiorari challenging authority.	Appeal properly pursued under judicial review; 86.29 limits against naming the commissioner as respondent.	District court should have treated as writ of certiorari; but here the court reviews the deputy's decision on the merits.
Role of agency rule versus statutory text	Statutes control; rule cannot create new reporting obligations not authorized by law.	Rule expands reporting requirements consistently with 86.12 and 86.10–86.13.	Rule 876-3.1(1) is consistent with 86.12 and valid as to additional reporting beyond 86.11.
Interpretation of 86.11 and 86.12 together	86.11 controls and 86.12 cannot create penalties where no report is required by 86.11.	86.12 permits enforcement when reports are required by 86.11, 86.13, or agency rule; liberally construed to protect workers.	86.11 is not the sole basis; 86.12 with agency rule can compel a first report.

Grundmeyer v. Weyerhaeuser Co., 649 N.W.2d 744 (Iowa 2002) (liberal construction in workers’ compensation favors worker)
IBP, Inc. v. Barker, 683 N.W.2d 322 (Iowa 2001) (liberal construction; protect workers’ rights)
Andover Volunteer Fire Dep’t v. Grinnell Mut. Reins. Co., 787 N.W.2d 75 (Iowa 2010) (interpretation of statutes; legislative intent)
State Pub. Defender v. Iowa Dist. Ct., 728 N.W.2d 817 (Iowa 2007) (certiorari standards and review)
Norland v. Worth Cnty. Comp. Bd., 323 N.W.2d 251 (Iowa 1982) (illegality standard in certiorari review)
Arndt v. City of Le Claire, 728 N.W.2d 389 (Iowa 2007) (use of 86.11 evidence; notice purposes)
Anderson v. State, 801 N.W.2d 1 (Iowa 2011) (statutory interpretation; disjunctive language in statutes)
Petersen v. Harrison Cnty. Bd. of Supervisors, 580 N.W.2d 790 (Iowa 1998) (agency actions and statutory authority)
DeShaw v. Energy Mfg. Co., 192 N.W.2d 777 (Iowa 1971) (commissioner’s duty to obtain required information)
Lakeside Casino v. Blue, 743 N.W.2d 169 (Iowa 2007) (interpretation of liberal construction principles)