5 C.F.R. § 630.1502
In this subpart:
Agency means an Executive agency as defined in 5 U.S.C.105, excluding the Government Accountability Office. When the term “agency” is used in the context of an agency making determinations or taking actions, it means the agency head or management officials who are authorized (including by delegation) to make the given determination or take the given action.
Chief Human Capital Officer or CHCO means the Chief Human Capital Officer of an agency designated or appointed under 5 U.S.C 1401, or the equivalent.
Committee of jurisdiction means, with respect to an agency, each committee of the Senate or House of Representatives with jurisdiction over the agency.
Employee means an individual who is covered by this subpart, as described in § 630.1501(b) and (c).
Investigation means an inquiry by an investigative entity regarding an employee involving such matters as: (1) an employee's alleged misconduct that could result in an adverse action as described in 5 CFR part 752 or similar authority or other matters that could lead to outcomes adverse to the employee; and (2) an employee's compliance with or adherence to security requirements. An investigation includes:
Investigative entity means—
Investigative leave means leave in which an employee who is the subject of an investigation is placed, as authorized under 5 U.S.C. 6329b (and not authorized under any other provision of law), and which is provided without loss of or reduction in—
Notice leave means leave in which an employee who is in a notice period is placed, as authorized under 5 U.S.C. 6329b (and not authorized under any other provision of law), and which is provided without loss of or reduction in—
Notice period means a period beginning on the date on which an employee is provided notice, as required under law, of a proposed adverse action against the employee and ending—
OPM means the Office of Personnel Management.
Participating in a telework program means an employee is eligible to telework and has an established arrangement with the employee's agency under which the employee is approved to participate in the agency telework program, including on a routine or situational basis. Such an employee who teleworks on a situational basis is considered to be continuously participating in a telework program even if there are extended periods during which the employee does not perform telework.
Telework site means a location where an employee is authorized to perform telework, as described in 5 U.S.C. chapter 65, such as an employee's home.