N. Y. v Moeller, 57 AD2d 380 ). Finally, on May 5, 1977, this court decided that the PSC was without authority to issue anything but a final order
(Matter of Upset, Inc. v Public Serv. Comm., 57 AD2d 208 ). Eleven days later, on May 16, 1977, petitioners obtained a show cause order, within the context of the then undecided CPLR article 78 proceeding (Proceeding No. 1 herein), seeking a preliminary injunction. On the same day, another order was obtained directing PASNY to show cause why the preliminary injunction enjoining petitioners from interfering with the construction should not be vacated and, further, why the complaint underlying that relief should not be dismissed (Proceeding No. 2 herein). During the pendency of this appeal, specifically on June 19, 1978, the PSC issued a final order within the meaning of section 121 of the Public Service Law (Case No. 26529; Opinion No. 78-13;
Matter of Upset, Inc. v Public Serv. Comm., supra). The June 19 order is the genesis for the issuance of a final certificate determining the remaining issues with respect to PASNY’s right to construct the 765-kilovolt transmission line. Since Special Term granted interim relief below on the ground that only a final certificate could authorize construction, the issue is now moot
(903 Park Ave. Corp. v City Bent Agency, 31 NY2d 330 ). That part of Special Term’s order granting a preliminary injunction enjoining PASNY from proceeding with construction is reversed. Special Term was correct in refusing to declare that the acquisition of certain easements by PASNY for the proposed power line was void. Clearly, a determination of the location and routing of a major utility transmission facility and, thus, the acquisition of lands or easements over lands, is within the jurisdiction of the PSC (Public Service Law, § 126, subds 1, 2;
Matter of County of Orange v Public Serv. Comm, of State of N. Y., 44 AD2d 103 , 105-106, mod on other grounds
37 NY2d 762 ). Next, since PASNY’s determination of public need for the acquiring of easements is binding on the PSC (Public Service Law, § 126, subd 1, par [g]), it appears that the statutory scheme that provides for exclusive review by the Court of Appeals of a decision of the Appellate Division with respect to any matter relating to the construction of power lines (Public Service Law, § 129) effectively removed this issue from the jurisdiction of Special Term. Any determination with respect to easement acquisition by PASNY would be subject to judicial review as part of proceedings initiated pursuant to section 128 of the Public Service Law after a final certificate is issued by the PSC. Special Term should have also dismissed petitioners’ allegations that the easements were void. Special Term was also correct in dismissing the petition as to the Department of Transportation (DOT). DOT was merely PASNY’s agent in acquiring the easements for the proposed route (Public Authorities Law, § 1007). Since we have determined that Special Term lacked jurisdiction to determine whether the acquisition of the easements was valid, PASNY, as the principal for which they were obtained, does not need DOT’s participation or assistance. The PSC’s intervention in this appeal renders moot PASNY’s argument below that the PSC is a necessary party. Since we are constrained to reverse the grant of the preliminary injunction enjoining PASNY from going forward with construction, it would be incompatible with reason not to leave PASNY’s injunction against interference with its construction in place. Special Term, therefore, was correct in denying petitioners’ motion to vacate that injunction. Order modified, on the law, without costs, by reversing so much thereof as granted a preliminary injunction against PASNY and the PSC and denied PASNY’s motion to dismiss the petition in Proceeding No. 1, and by granting the motion to dismiss the petition in Proceeding No. 1; and, as so modified, order affirmed. Mahoney, P. J., Greenblott, Kane, Main and Mikoll, JJ., concur.