; and (C) any estimate of the economic effects of the significant regulatory action, including any estimate of the net effect that such action will have on the number of jobs in the United States, that was considered in drafting the action, or, if such estimate is not available, a statement affirming that no information on the economic effects, including the effect on the number of jobs, of the action has been considered. (b) Regulations approved by the Director Each regulation approved by the Director during the Presidential budget process shall be included in the Unified Regulatory Agenda required under Executive Order 12866, any successor thereto, or other similar order or directive. (c) No Significant Regulatory Action To Be Made Unless Included in Unified Regulatory Agenda Unless otherwise required by law, a significant regulatory action may not be issued by an agency if it was not included on the most recent version or update of the published Unified Regulatory Agenda as required under Executive Order 12866, any successor thereto, or other similar order or directive, unless the issuance of such significant regulatory action was approved in advance in writing by the Director. The Director’s written approval shall be made publicly available online. (d) Incremental cost allowance During the Presidential budget process, the Director shall set a net amount of incremental costs allowed for each agency in issuing new significant regulatory actions and repealing regulatory actions for the next fiscal year. If the Director does not set a net amount of incremental costs allowed for an agency, the net incremental cost allowed shall be zero. No significant regulatory actions exceeding the agency’s total incremental cost allowance may be made in that fiscal year, unless required by law or approved in writing by the Director. If an agency does not exhaust all the incremental cost allowance for a fiscal year, that remaining balance may be included in the incremental allowance for the subsequent fiscal year, in addition to