Peter Vivian Daniel, Baltimore and Susquehanna Railroad Company v…
“ Now it must be apparent that the act of the Maryland legislature of December, 1841, simply ordering a new trial of the inquisition, does not fall within any definition given of an ex post facto law, and is not therefore assailable on that account. We have already shown that this law impaired the obligation of no contract, because at the time of its passage, and in virtue of any proceeding had under the charter of the company, no contract between the company on the one hand, and the state or the proprietors of the land on the other, in reality existed. ”
