Concerns about the possibility of World War III have prompted questions about whether the United States could reintroduce compulsory military service for the first time in more than five decades.
America has operated an all-volunteer military since 1973, meaning citizens are not currently being drafted into the armed forces.
However, a major international conflict could lead the government to reconsider that arrangement if military personnel requirements increased significantly.
While a draft would require authorisation from Congress and the president, existing US law contains provisions that could allow certain individuals to be exempted or deferred from military service.
Some occupations may be considered particularly important to maintaining essential services during a national emergency.
Which five jobs could potentially protect people from the military draft?
Five occupational categories frequently discussed in connection with possible draft exemptions or deferments are healthcare workers, teachers and education professionals, essential infrastructure workers, engineers and religious ministers.
However, there is an important distinction: these are not five occupations that automatically guarantee exemption from military service.
Federal law provides specific protections for certain religious ministers, while other occupational deferments would depend on the rules and individual assessments used during a future draft.
1. Healthcare workers
Healthcare professionals could be considered essential to maintaining public health during a major national emergency.
Doctors, nurses and other medical specialists play critical roles in treating patients, operating hospitals and responding to emergencies.
Under federal law, occupational deferments may be authorised for individuals whose work is necessary to national health, safety or interests.
However, medical professionals are not automatically exempt from conscription.
In fact, the military could also require additional healthcare personnel during wartime, meaning some medical workers might be called upon to serve rather than deferred.
2. Teachers and education professionals
Education workers could potentially be considered for occupational deferments if their continued civilian employment were deemed essential during a national emergency.
Schools, colleges and universities provide services that help communities continue functioning during periods of disruption.
However, working as a teacher, lecturer or education administrator would not automatically prevent someone from being drafted.
Any deferment would depend on the applicable regulations and whether the individual's work was considered necessary to the national interest.
3. Essential infrastructure workers
People working in essential infrastructure could also potentially qualify for consideration.
These roles might include employees responsible for electricity supplies, water systems, communications networks, transport and other critical services.
During a major conflict, disruption to these systems could affect both civilian populations and military operations.
Federal law allows for occupational deferments where continued civilian work is considered necessary for national safety or interests.
However, no blanket exemption currently guarantees that all infrastructure workers would avoid military service.
4. Engineers
Engineers could also be considered for occupational deferments because of the importance of their work to national infrastructure and industry.
Civil, electrical, mechanical and other engineering professionals may be involved in maintaining transport networks, energy systems, manufacturing facilities and essential equipment.
In a wartime emergency, retaining certain specialist workers in civilian positions could be considered important.
Nevertheless, engineering qualifications alone would not guarantee exemption.
Some engineers could also be required to support military operations directly, depending on their expertise and the country's needs.
5. Religious ministers
Religious ministers have a more clearly established position under US draft law.
Regular or duly ordained ministers of religion are exempt from military training and service under provisions of the Military Selective Service Act.
However, they may still be required to register with the Selective Service System.
Students preparing for recognised religious ministry may also qualify for deferments while completing eligible studies.
These protections are specific and do not automatically apply to everyone who works for a religious organisation.
Are elected officials and military veterans also exempt?
Federal law provides additional protections for certain elected officials, including specified government officeholders while they remain in office.
Some military veterans may also qualify for exemptions or different treatment depending on their previous service and the circumstances of a future draft.
These categories are separate from the five occupations discussed above.
The precise rules would depend on the applicable legislation and Selective Service regulations.
Could the US actually bring back the military draft?
Yes, but it would require a significant legal and political decision.
The United States ended active conscription in 1973 and has relied on volunteers to staff its armed forces ever since.
The Selective Service System continues to maintain a registration framework in case compulsory military service is ever authorised again.
However, registering with Selective Service does not mean someone is being drafted.
According to US government guidance, Congress and the president would need to authorise the return of conscription.
There is currently no active military draft in the United States.
Who would be required to register?
Under existing registration requirements, almost all male US citizens and male immigrants aged 18 to 25 must register with the Selective Service System, subject to certain exceptions.
This includes many US citizens living overseas.
Registration is a legal requirement for eligible individuals, but it does not constitute enlistment or immediate military service.
If a draft were authorised, the government would establish the procedures used to determine who would be called for service.
What about people who refuse to fight for religious or moral reasons?
Individuals who sincerely oppose participation in war because of deeply held religious, moral or ethical beliefs may be eligible to apply for conscientious objector status.
However, simply stating opposition to a particular conflict would not necessarily be sufficient.
Claims would be assessed under the relevant Selective Service rules.
Depending on their classification, recognised conscientious objectors might be assigned noncombatant military duties or alternative civilian service.
Alternative service could involve work in healthcare, education, conservation or other areas considered beneficial to the public.
Would having one of these jobs guarantee safety from conscription?
No. With the exception of specifically protected categories such as qualifying religious ministers, employment in these fields would not automatically prevent someone from being drafted.
Under Title 50 of the United States Code, the president has authority to establish occupational deferments for work considered necessary to national health, safety or interests.
However, the legislation also requires consideration of individual circumstances rather than granting automatic protection simply because someone holds a particular job title.
The requirements of a future draft could also differ depending on the scale and nature of the emergency.
For now, the United States continues to operate an all-volunteer military, and there has been no reinstatement of compulsory military service.
Sources: UNILAD, December 8–9, 2025; US Selective Service System; US Code, Title 50, Section 3806; and US government guidance on Selective Service registration.