Arguments between local officials were so intense that during the 1960s, then-Governor George W. Romney once locked fighting bureaucrats in a community center until they would agree on a path for the freeway. During the 1970s, local groups used then-new environmental regulations to oppose the Interstate. The freeway was noted in a Congressional subcommittee report on the "Major Interstate System Route Controversy in Urban Areas" for the controversies in 1970. Before 1967, local communities had to approve highway locations and designs, and the debates over I-696 prompted the passage of an arbitration statute. That statute was challenged by Pleasant Ridge and Lathrup Village before being upheld by the Michigan Supreme Court. Lathrup Village later withdrew from a planning agreement in 1971; had that agreement been implemented, construction on the central section was scheduled to commence in 1974 and finish in 1976.