Gunderson v. State
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The boundary separating public trust land from privately-owned riparian land along the shores of Lake Michigan is the common-law ordinary high water mark (OHWM). Absent an authorized legislative conveyance, the State retains exclusive title up to that boundary.
In this case, the trial court determined that the State holds title to the Lake Michigan shores in trust for the public and concluded that the private property interests at issue here overlap with those of the State. The Supreme Court affirmed in part and reversed in part, holding (1) Indiana, at statehood, acquired exclusive title to the bed of Lake Michigan up to the natural OHWM; (2) Indiana retains exclusive title up to the natural OHWM of Lake Michigan; and (3) at a minimum, walking along the Lake Michigan shore is a protected activity inherent in the exercise of traditional public trust rights.
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