Discuss whether the court should held to constitute or not constitute a regulatory taking for each of the following situations:

(b) The City of Lakes enacted an ordinance prohibiting all types of billboards along city streets within any residential area within city limits;

(c) The Big Rock Development Corporation applied for and it was denied the permit to mine precious stones that lay beneath a track of wetlands it owns in the State of Michigan.

(d) Brown owns 10 acres of vacant land within the City of Joy city limits. Brown purchased the land two years ago with the plan to divide the land into 2 parcels of 5 acres each and build a home on each lot. Recently, the City of Joy amended its zoning codes restricting the minimum buildable lots to 6 acres.