N.Y. Comp. Codes R. & Regs. tit. 12, § 300.23
(a) In any case where the carrier or employer has made payment without waiting for an award by the board, the filing of an electronic notice as prescribed in section 300.22(f) of this Part is not authority to suspend or reduce payments of compensation unless supporting evidence that the suspension or reduction of payment is justified is submitted in the format prescribed by the chair together with or on the same day as such notice. Supporting evidence may include:
(b) In any case where the board has made an award of compensation for a temporary total or temporary partial disability at an established rate of compensation, and there is a direction for continuation of payments, the employer or carrier shall continue payments at such rate, and such payments shall not be suspended or reduced until:
(3) notwithstanding any provision to the contrary in this subdivision, the employer or carrier upon the filing of an electronic notice as prescribed in section 300.22(f) of this Part may suspend or reduce such payments:
(iv) where supporting evidence submitted to the board in the format prescribed by the chair together with or on the same day that the notice to suspend or reduce is electronically filed includes proof of incarceration upon conviction of a felony.
(c)
(2) Notwithstanding any provision to the contrary in this subdivision, the employer or carrier may, within 16 days of stopping such payments in accordance with Workers' Compensation Law section 25(1)(d) and upon filing electronically a notice as prescribed in section 300.22(f) of this Part, stop, suspend or reduce such payments:
(d) Whenever an employer or carrier shall seek to terminate medical care or refuse authorization for special medical services, except when a request for variance is denied, the chair prescribed form shall be completed and filed with the chair within five days after such termination or refusal, together with:
(g) In the event that the carrier, self-insured employer or third-party-administrator seeks to recover for an alleged overpayment of benefits to the claimant, such carrier, self-insured employer or third-party administrator must file notice to the board in the format prescribed by the chair that identifies the amount of such overpayment. Such prescribed notice shall be due as follows: