Complaints against service providers broadened under the insolvency law amendment by replacing narrow entity references. Section 217 is amended by substituting the marginal heading with 'Complaints against service providers' and replacing the specific reference to 'an insolvency professional agency or insolvency professional or an information utility' with 'a service provider'. The amendment broadens the wording of the complaint provision and aligns it with service providers as a general category rather than only the previously listed entities.