Subject to subsection (b) of this section, a custodian shall deny inspection of a personnel record of an individual, including an application, a performance rating, or scholastic achievement information. A custodian shall allow inspection by: the person in interest; an elected or appointed official who supervises the work of the individual; or an employee organization described in Title 6 of the Education Article of the portion of the personnel record that contains the individual’s: home address; home telephone number; and personal cell phone number. Except as provided in paragraph (2) of this subsection, the following records are not personnel records for the purposes of this section: a record relating to an administrative or criminal investigation of misconduct by a police officer, including an internal affairs investigatory record; a hearing record; a record of positive community feedback that was not solicited by the police officer who is the subject of the feedback; and records relating to a disciplinary decision. A record of a technical infraction is a personnel record for the purposes of this section.