The Role of Market Inquiries in Maintaining Fair Competition Market inquiries play a crucial role in ensuring a fair and balanced economic environment within trade, industry, and competition. These inquiries are conducted by the Competition Commission to assess competition levels for specific goods or services, and to determine the overall state of competition and market structure. Examples of market inquiries include the Banking Market Inquiry, Data Market Inquiry, Grocery Retail Market Inquiry, Healthcare Inquiry, LPG Market Inquiry, and Public Passenger Market Inquiry.