NOCN Vocational Qualifications - 3 Year Claims for Achievement 🎓Did you know...Each learner registration with NOCN will remain active for a period of 3 years from the course start date. After the period of 3 years, NOCN will no longer accept any subsequent claims for achievement against the registration..Therefore, if a learner wishes to complete after the 3-year period a new registration fee will be required by NSAC.