Ky. R. Civ. P. 59.03
As amended through March 4, 2024
When a motion for a new trial is supported by affidavits the opposing party has 10 days after the service within which to serve opposing affidavits, which period may be extended for an additional period not exceeding 20 days either by the court for good cause shown or by the parties by written stipulation. The court may permit reply affidavits.
Ky. R. Civ. P. 59.03