Robert Cooper Grier,
Michigan Central Railroad Company v…
“ It nowhere asserts that they are acting under authority conferred on them by a legislative act which infringes the rights previously granted in the complainants' charter, or impairs the obligation of their contract. The answer puts in issue nothing but the construction of certain statutes which both parties admit to be valid. It is therefore abundantly apparent that this court has no jurisdiction to review the judgment of the Supreme Court of Michigan in this case. ”
