A Dissertation Submitted in Partial Fulfillment of the Requirements for the Award of the Degree of Master of Science in Human Resources Management (MSc HRM) of Mzumbe UniversityThis study was conducted in Moshi District Council and was prompted by the fact that promotion in the public sector, both in Central and Local Governments was a big problem that needed to be addressed. A case study design was used in this research. The study used a sample of 56 employees selected through convenience sampling technique and purposive sampling technique. Data were collected through questionnaire, interviews and documentary review methods. Quantitative data were analyzed by using Statistical Package for Social Sciences (SPSS). The findings were presented in tables, figures and text to simplify interpretation. Findings revealed that employee promotion in the Moshi District Council was being implemented and 71.5% of respondents were already upgraded at least once from the time of appointment to their job positions. However, the existing policy on employee promotion was likely to be weak as it is implemented without the application of OPRAS. The study also identified the promotion process, in which the majority (53.1%) of the respondents claimed that the promotion was not fair due to reasons such as unfairness which included promotion delay and inappropriate employee promotion. On the specific objective to determine the challenges posed in the implementation, the findings revealed that there were a number of challenges behind the situation such as budget constraints, corruption, favoritism, poor qualification and poor record keeping. Suggestions to improve the situation include improving record keeping system, avoiding favoritism, etc. The study recommends that the management should improves record keeping, avoid favoritism, information on non-promotion be delivered on time, furtherance of employee education and further studies be conducted.