To optimise manpower and training resources, males liable for NS are enlisted over a few intakes each year. If you are enlisted in a later intake as compared to your school cohort, you may be eligible for disruption for further studies so that you may commence your studies at the same time as your peers who are enlisted in an earlier intake. This allows you to begin your further studies at the same time as your peers from the same cohort. You may refer to the CMPB website for more information on disruption for studies.