Germany will require all men to register for potential military service starting January 1, 2026, with compulsory service reintroduced if volunteer numbers do not meet NATO commitments. Jens Spahn emphasized the importance of voluntary service and transparency in military growth. Women will also be contacted but are not obligated to respond. If voluntary enlistment is insufficient, a separate law will enforce compulsory service. The process includes health and fitness questionnaires for men, while women and non-binary individuals can participate voluntarily. The coalition partners aim to strengthen the military primarily through volunteers, with binding personnel increases.