As per Co law provision OPC in which there is only one director on its Board of Directors is exempted from compliance of sec. 173 (5) and 174.
173 (5) A One Person Company, small company, dormant company and a private company (if such private company is a start-up) shall be deemed to have complied with the provisions of this section if at least one meeting of the Board of Directors has been conducted in each half of a calendar year and the gap between the two meetings is not less than ninety days:
Provided that nothing contained in this sub-section and in section 174 shall apply to One person Company in which there is only one director on its Board of Directors.