N.Y. Workers' Compensation Law § 89
2. Premiums for construction classification employers shall be subject to a payroll limitation on each construction classification subject to the following transition program. For purposes of this section, "construction classification" shall mean employments classified under sections two hundred twenty, two hundred forty and two hundred forty-one of the labor law, provided such employments are classified under each of said sections, except that construction classification shall not include any employments engaged in the construction of one or two family residential housing.
3. The base rates applicable to construction classifications as defined in this subdivision shall be adjusted by the New York workers' compensation rating board beginning October first, nineteen hundred ninety-nine, to reflect the payroll limitations required by this subdivision as they separately affect such rates for work actually performed within each of the following geographic territories: