(C) Powers and duties. The Board shall be responsible for carrying out the provisions of this Section. The Board shall hire, with the approval of the Mayor, the Administrator. The Board shall promulgate such policies, rules, rulings and regulations, and shall issue such orders, as will further the provisions of this Section. The Board shall, as provided in Subsections 10-2.4, 10-2.5 and 10-2.7, establish and adjust the maximum rent for housing accommodations; shall, as provided in Subsection 10-2.6, adjust the rent for decontrolled housing accommodations; shall, as provided in Subsection 10-2.9, grant or deny certificates of eviction; shall, as provided in Subsection 10-2.11, grant, deny or modify removal permits and shall bring such proceedings as may be necessary to enforce the provisions of this Section or to enforce any policy, rule, ruling, regulation or order promulgated or issued by the Board pursuant to this Section. The Board may refer any appropriate matter to the Assessing, Building, Fire or Housing Inspection Departments, or any other appropriate Department, of the city, and may, at the request of any landlord, render a binding advisory opinion as to the permissible impact of a proposed capital improvement on the rents.