We’re certainly not going to delve in detail into the 109 single-spaced pages of the majority and dissenting opinions in the New York Court of Appeals’ ruling in Regina Metro. Co., LLC v. N.Y. State Div. of Housing and Community Renewal, Nos. 1-4 (Apr. 3, 2020). New York’s rent control law is infamously labyrinthine, and we’re by no means learned in its nuances (and have no desire to become so). But there’s a lot to digest in the opinion, and it might be worth your time to dig into certain parts.
For our purposes, here is the short version. While an appeal was pending in these cases, the legislature amended the statute (“sweeping changes”) and extended the statute of limitations and “the nature and scope of owner liability in rent overcharge cases.” The question before the court was whether the new requirements govern the case. In other words, whether

