Supreme Court review of decisions of the Workers' Compensation Court of Appeals, decisions of the Tax Court, and of other decisions reviewable by certiorari may be had by securing issuance of a writ of certiorari within 30 days after the date the party applying for the writ was served with written notice of the decision sought to be reviewed, unless an applicable statute prescribes a different period of time.
Minn. R. Civ. App. P. 116.01
See comment following Rule 116.06.