All civil judicial proceedings must be in the form of an action – unless otherwise authorized by statute, i.e. in the form of a special proceeding (see CPLR 103[b]). While most lawsuits are brought solely in the form of either a “special proceeding” or an “action,” land use litigants frequently combine the two into a “hybrid proceeding-action.” In the land use context, special proceedings are commonly brought pursuant to CPLR Article 78 to challenge the determinations of local bodies or officers, and litigants will often simultaneously bring an action to assert one or more plenary claims for, among other things, declaratory relief.

The CPLR requires specific papers and pleadings for the commencement and prosecution of each type of lawsuit, and, concomitantly, for a hybrid lawsuit. A litigant’s failure to strictly comply with the CPLR’s requirements may render certain claims jurisdictionally defective and/or untimely. A recent Decision, Order and Judgment of the Supreme Court, Albany County, in Clean Air Coalition of Western New York, Inc. v New York State Pub. Serv. Commn. (2024 NY Slip Op 24288 [Sup Ct, Albany County 2024]), discussed below, is illustrative.Continue Reading Hybrid Highlights: Avoiding the Pitfalls of a Land Use Litigation Technique