Oscillation in a device called an oscillator is usually a back and forth motion over a central neutral point, created by changes in energy. In a pendulum-driven clock, for example, the oscillation is the back and forth movement of the pendulum.
Legal Definition of administrative law judge. : an officer in a government agency with quasi-judicial functions including conducting hearings, making findings of fact, and making recommendations for resolution of disputes concerning the agency's actions âcalled also administrative judge.
1 The Administrative Law Judge may ask other witnesses, such as a doctor or vocational expert, to come to the hearing. 2  You and the witnesses answer questions under oath. The hearing is informal but is recorded.  You and your representative, if you have one, may question any witnesses and submit evidence.