New York Codes, Rules and Regulations
Title 22 - JUDICIARY
Subtitle B - Courts
Chapter IV - Supreme Court
Subchapter A - First Judicial Department
Article 1 - Appellate Division
Subarticle A - Rules of Practice
Part 606 - Legal And Medical Services; Duties Of Counsel Respecting Appeals
Section 606.6 - Additional duties of the court and of defendant's counsel in connection with trial court transcripts

Where furnishing of a daily copy of a transcript is ordered by the court, the ribbon copy thereof shall be delivered to the court and a carbon copy to counsel for the defendant. Both the court and counsel for the defendant shall be duty-bound to preserve their respective copies. At the conclusion of the trial or hearing, trial counsel for the defendant shall, if an appeal is taken, deliver said carbon copy to appellant's counsel immediately on being advised of the name and address of said appellant's counsel. At the conclusion of the trial or hearing and forthwith after the decision or verdict, as the case may be, the ribbon copy shall be delivered by the court to the county clerk for filing. The ribbon copy and the carbon copy shall constitute the two transcripts of the proceedings required by section 460.70 of the Criminal Procedure Law.