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### STATE OF MICHIGAN

COURT OF APPEALS

THOMAS GIANNELLI,

Petitioner-Appellant, UNPUBLISHED July 26, 2016

v No. 326590 Michigan Tax Tribunal DEPARTMENT OF TREASURY, LC No. 14-003986

Respondent-Appellee.

Before: S TEPHENS , P.J., and S ERVITTO and G LEICHER , JJ.

P ER C URIAM

. In this appeal from the Michigan Tax Tribunal (MTT), petitione r Thomas Giannelli appeals as of right the March 9 , 2015 order of MTT Judge Steven H. Lasher denying petitioner’s motion for reconsideration of the MTT’s order dismissing his ca se. We affirm.

This case arises out of the Michigan Department of Treasury’s denial of petitioner’s claim for a Principal Residence Exemption (PRE) for tax years 2 010 and 2011, for property located at 3415 Benjamin Avenue i n Royal Oak, Michigan. Petiti oner appealed the denial to the Hearings Division of the Michiga n Department of Treasury, which entered a decision and order adopting the informal conference referee’s recommendation and d enying petitioner’s requested PRE. Petitioner appealed that decision to the small claims div ision of the MTT. A hearing was scheduled on January 7, 2015, befo re the MTT, but neither petit ioner nor his attorney appeared at the hearing. Instead, the morn ing of the hearing, petitioner’s attorney’s office manager faxed a letter to the MTT judge requesting an emergency adjournment. T hat motion for adjournment of the hearing was denied, and the MTT later dismissed petitioner’ s case. Petitioner moved the MTT to reconsider its denial of his motion to adjourn the heari ng, but the MTT denied that motion. Petitioner also moved the MTT to reconsider its order dismissing his case, and the MTT denied that motion as well.

Petitioner on appeal to this Court now claims that the MTT err ed by denying his motion to reconsider its order dismissing his case. This Court “revie w[s] for an abuse of discretion a decision by the Tax Tribunal to dismiss a petition for failure to comply with its rules or orders.” Grimm v Treasury Dep’t , 291 Mich App 140, 149; 810 NW2d 65 (2010). However, in this case we find that petitioner’s claim on appeal is wholly abandoned.

Although petitioner in his question presented purports to brin g a claim that the trial court erred in its order denying his mo tion for reconsideration of th e order of dismissal, defendant-2- completely fails to actually address the order of dismissal or the order denying his motion for reconsideration. In fact, the only mention of the dismissal an d denial of the motion for reconsideration is found in a portion of petitioner’s appellate brief labeled “Introduction.” The statement of facts and the argument sections of appellant’s bri ef do not contain a single reference to the proceedings in this case before the MTT, and it is the M TT’s disposition of this case that is now before this Court for review. Failure to brief an issue on appeal results in the abandonment of that issue. Steward v Panek , 251 Mich App 546, 558; 652 NW2d 232 (2002). An appellant may not “ ‘simply [] announce a position or assert an error and then leave it up to this Court to discover and rationalize the basis for his claims, or unravel a nd elaborate for him his arguments, and then search for authority either to sustain or reject his p osition.’ ” Wilson v Taylor , 457 Mich 232, 243; 577 NW2d 100 (1998), quoting Mitcham v City of Detroit , 355 Mich 182, 203; 94 NW2d 388 (1959).

Petitioner states in his brief on appeal that “the quantitativ e issue is whether or not if the Petitioner/Appellant has shown and proven with sufficient evide nce that he occupied the property as his principal resid ence during the years of 2010 an d 2011.” Petitioner’s brief focuses exclusively on the underlying me rits of whether he should have received a PRE—there are approximately 50 pages of unmarked exhibits attached to petitio ner’s brief on appeal apparently meant to convince this Court that petitioner should have receiv ed a PRE. However, the issue actually before this Court is whether the MTT abused its discre tion by dismissing petitioner’s case and denying his motion to rec onsider that dismissal. Beca use petitioner fails to address the basis of the MTT’s decision, this Court “need not even consider ” granting petiti oner the relief he seeks. Joerger v Gordon Food Serv, Inc , 224 Mich App 167, 175; 568 NW2d 365 (1997).

Affirmed.

/s/ Cynthia Diane Stephens /s/ Deborah A. Servitto /s/ Elizabeth L. Gleicher