Ordered that the order is affirmed insofar as appealed from, without costs or disbursements.
Generally, the nature and degree of the penalty to be imposed pursuant to CPLR 3126 against a party who refuses to comply with court-ordered discovery is a matter within the discretion of the court (see CPLR 3126; Kihl v Pfeffer, 94 NY2d 118, 122 [1999]; Jaffe v Hubbard, 299 AD2d 395, 396 [2002]). Absent an improvident exercise of discretion, the determination to impose sanctions for conduct that frustrates the purpose of the CPLR should not be disturbed (see Mahopac Ophthalmology, P.C. v Tarasevich, 21 AD3d 351, 352 [2005]; Jaffe v Hubbard, 299 AD2d at 396, supra; Miller v Duffy, 126 AD2d 527, 528 [1987]).
The plaintiff failed to timely and adequately comply with court-ordered discovery, and failed to provide a reasonable excuse for his failure. Accordingly, the Supreme Court providently exercised its discretion in granting that branch of the defendant’s motion which was, inter aha, for a conditional order of preclusion (see CPLR 3126).
The plaintiffs remaining contention does not require reversal. Schmidt, J.P., Crane, Krausman, Skelos and Lunn, JJ., concur.