In this Chapter -
"complainant" means a data subject who lodges a complaint or, as the case may be, a not- for-profit body, organisation or association that, in accordance with Article 80(1), lodges a complaint on behalf of a data subject;
"complaint" means a complaint lodged pursuant to Article 77(1) or in accordance with Article 80(1), and shall be deemed to include a complaint so lodged by or on behalf of a data subject where - (a) the data subject considers that the processing of personal data relating to him or her infringes a relevant enactment , and (b) the Commission is the competent supervisory authority in respect of the complaint;
"corrective power" means a power conferred by Article 58(2) of the Data Protection Regulation;
"infringement" means an infringement of a relevant enactment;
"inquiry" means an inquiry referred to in section 110(1).