This study aimed to identify the effect of feedback methods on job performance: an applied study in the Judicial Administration Court in the Sultanate of Oman. The study population consisted of (750) Judicial Administration court employees. This study adopted the descriptive analytical method and the questionnaire was distributed to all of Judicial Administration Court employees in the Sultanate of Oman. The study reached a number of results, most notably: the existence of a direct and statistically significant correlation between feedback and job performance, the presence of a statistically significant effect of feedback on job performance, and the absence of a statistically significant effect of the benefits and constraints of feedback on job performance. Through the results of the research, the Judicial Administration Court interest in providing feedback and motivating workers was high, so the research recommends establishing a planning team capable of applying feedback in a scientific and practical manner. Key words: feedback, job performance