If World War 3 breaks out, there are ways to legally avoid being called up to fight for the UK – but you might be shamed publicly.
Pat McFadden discusses prospect of conscription in 2025
People used to wave white feathers at men in the streets during World War 1 – as a mark of shaming those who refused to stand up and fight for their country.
It’s been reported this week that preparation for wartime scenarios could be stepped up after the head of the army called on the UK’s political leaders to start a ‘frank conversation’ with the public about preparing for war.
General Sir Roly Walker told Sky News that ‘every’ citizen will be ‘asked to make sacrifices’ and play their part in the defence of the country.
It comes following months of escalation between Russia and Ukraine as the US appears to be siding with Russia against all precedent. US President Trump has in the past weeks urged Ukraine‘s President Zelenskyy to step down, and has also inked a deal with Russia for its diesel supplies. At the same time, Trump has increasingly blamed the global price of diesel on Ukraine’s refusal to surrender to Putin, rather than the US’s own war with Iran.
It’s not something anyone wants to think about, but as tensions escalate around the world, there is a possibility that World War 3 could erupt. Just this past summer, the UK government last year told people to prepare for war on British soil, and is urging better preparedness for conflict across society.
These ‘conscientious objectors’ had refused to fight for the UK in the 1914-1918 conflict against Germany, often for moral reasons. And as a result, ‘The White Feather Campaign’ was organised by women to publicly present men not in uniform with a white feather, as a mark of cowardice.

British people could be forced to join the army if WW3 breaks out (Image: Getty)
Last summer summer, ministers said the UK needs to be prepared for ‘war in our homeland‘, with a greater push to ready society for the outbreak of conflict as well as other national emergencies like pandemics, extreme weather and cyber attacks or infrastructure outages.
We don’t know exactly what conscription would look like today, but we do have some historic precedent from the last global conflict – World War 2.
Those who were conscientious objectors were sent to tribunals to hear their case. They had to go to court to argue their reasons for refusing to join up, and if their cases were not dismissed, they were granted a category of exemption and given a non-combat job to help the war effort.
The UK Parliament website explains: “Conscientious objectors had to appear before a tribunal to argue their reasons for refusing to join up. If their cases were not dismissed, they were granted one of several categories of exemption and were given non-combatant jobs.”
Even today, the rights of conscientious objectors have been recognised by European courts.
A report on conscription issued in March 2025 by the UK Government explains how it works in other European countries as regards national service today.
It says: “Most countries obligate men to serve, offering opportunities for women to volunteer if they wish. Many also offer an alternative civilian option for conscientious objectors. Some use a lottery model, meaning that only a small proportion of eligible men are required to serve.”
“The European Parliament’s research service briefing on mandatory military service says all EU Member States with an active conscription system have recognised the rights of conscientious objectors through national law.”
For example, in Findland, men are mandated to serve by law, but non-military service can be given to conscientious objectors.
In Greece, it’s similar, with the minimum terms: “Less than 12 months military or 15 months civilian service for conscientious objectors.”
Of course, while you may be granted the chance to take up a non-combat role in the event of WW3 breaking out, it won’t stop people waving a white feather at you in the street.
As explained by the Peace Museum via the University of St Andrews: “The women of the ‘White Feather Campaign’ were militant in more ways than one: with passive aggression, they tried to shame men into signing up and fighting in the war, believing that military involvement was necessary and right.
“The symbol they used took some well-known peace imagery – the classic white dove – and twisted it to fit their public campaign. It is important to remember that, in their militarism, many of these women felt that they were ultimately working towards global peace: joining the ‘war effort’ was the best way, in their view, to bring the First World War to an end.
“Their views stood in stark contrast to the moral pacifism of conscientious objectors, who argued against violence as a means of solving conflict.”
What Happens If You Refuse Conscription as the UK Is Told to ‘Prepare for War’?
The possibility of war in Europe has become an increasingly important concern for governments and ordinary citizens. As international tensions rise and military threats continue to dominate political discussions, the United Kingdom has been urged to strengthen its national defence and prepare for potential emergencies. This has also revived an important question: what would happen if the UK reintroduced compulsory military service and ordinary citizens refused to join the armed forces? Although the idea of conscription may seem unlikely in modern British society, the debate has raised concerns about individual freedom, legal responsibilities and the consequences of refusing to fight in a war.
Firstly, it is important to understand that the United Kingdom currently does not have compulsory military service. The British armed forces operate on a voluntary basis, meaning that people are not legally required to join the Army, Royal Navy or Royal Air Force simply because they are citizens of the country. According to the UK Parliament’s research briefing published in September 2026, the government has no current plans to reintroduce conscription. The policy of maintaining professional armed forces has remained in place since National Service ended in the early 1960s.
However, the situation could theoretically change if the country faced a serious national emergency. In the event of a major war, the government and Parliament could consider introducing new legislation requiring certain groups of citizens to undertake military service. Such a decision would involve significant political and legal discussions. The authorities would need to establish who was eligible, what age groups would be affected, whether women would be included and what exemptions would be available. Therefore, people should not assume that military conscription could automatically be introduced simply because international tensions increase.
If compulsory military service were introduced, refusing to comply could potentially have serious legal consequences. The exact punishment would depend on the legislation passed by Parliament. Historically, during the First and Second World Wars, British citizens who were legally required to serve could face prosecution if they refused to respond to official military call-ups without an accepted exemption. Under a future conscription system, similar legal measures might be considered, although the penalties would have to be clearly established by law.
Possible consequences could include financial penalties, court proceedings or other legal restrictions. Whether imprisonment would be available as a punishment would depend on the specific legislation. It would therefore be misleading to claim that everyone who refused conscription would automatically be sent to prison. The legal position would depend on individual circumstances, the reasons for refusal and the rules established by Parliament.
One particularly important issue is conscientious objection. This refers to individuals who refuse to participate in military service because of deeply held moral, religious or philosophical beliefs. Some people may believe that taking another person’s life is fundamentally wrong, while others may oppose participation in armed conflict because of their religious principles. Historically, Britain recognised conscientious objection during the First World War, allowing some individuals to apply for exemption from combat duties.
During the First World War, conscientious objectors were treated differently depending on their circumstances and the decisions of official tribunals. Some were permitted to undertake civilian work or non-combatant duties, while others faced imprisonment after refusing military obligations. This historical experience demonstrates that refusing to fight is not necessarily the same as refusing to contribute to society. In a future emergency, alternative forms of national service could potentially be considered for people with genuine objections to military participation.
Another question concerns people who are physically or medically unable to serve. Not everyone is suitable for military duties, particularly individuals with serious medical conditions, disabilities or physical limitations. Any future conscription system would need to establish medical assessment procedures to determine whether individuals were fit for service. People who failed to meet the required medical standards might receive exemptions or be assigned alternative responsibilities, depending on the law.
There could also be exemptions for individuals working in essential industries. During previous periods of conscription, Britain recognised that certain occupations were necessary for maintaining the country’s economy and supporting the war effort. Agricultural workers, healthcare professionals, engineers and other essential employees could be particularly important during a national emergency. Removing too many people from these sectors could damage the country’s ability to produce food, provide healthcare and maintain essential infrastructure.
For younger generations, the possibility of conscription could create considerable anxiety. Many young people have grown up in a society where military service is a personal choice rather than a legal obligation. They may have plans to attend university, establish careers, support their families or build businesses. Being required to abandon these plans and undertake military training could significantly affect their personal and professional lives. Consequently, any proposal to introduce compulsory military service would likely generate widespread public discussion.
There are also important questions about fairness and equality. If conscription were introduced, would it apply equally to men and women? Would university students receive temporary exemptions? Would people with children or elderly relatives to care for receive special consideration? These questions would need careful consideration because military service could place different levels of pressure on different groups of society. A fair system would require transparent eligibility rules and an effective appeals process.
Furthermore, refusing conscription could have consequences beyond the individual. Families might experience financial uncertainty if a household’s main income earner were required to leave employment. Employers could lose valuable members of staff, while communities might face shortages of workers in important industries. The government would therefore need to balance military requirements with the economic and social needs of the population.
At the same time, Britain is already taking steps to improve its defence readiness without introducing general compulsory military service. Recent discussions about national resilience have focused on strengthening the armed forces, improving emergency preparedness and encouraging wider public understanding of national security. In addition, changes announced for 2027 are intended to make it easier to recall certain former military personnel in the strategic reserve during emergencies. However, recalling eligible former service personnel is legally and practically different from introducing conscription for the general population.
The government also has a responsibility to communicate honestly with citizens. Headlines suggesting that Britain is preparing for war can create fear and confusion, particularly when people misunderstand the difference between military preparedness and an actual decision to introduce compulsory service. Preparing for possible emergencies does not necessarily mean that war is imminent or that ordinary citizens will soon receive orders to join the military.
In my opinion, the debate surrounding conscription highlights the importance of protecting both national security and individual rights. Governments must ensure that their countries have sufficient defence capabilities, but they should also recognise that citizens have legitimate concerns about being forced to participate in armed conflict. Open discussion, democratic accountability and clear legal protections are essential whenever compulsory military service is considered.
In conclusion, refusing conscription in the United Kingdom would only become a specific legal issue if compulsory military service were reintroduced through legislation. Depending on the future law, individuals who refused to comply without an accepted exemption could face financial or legal penalties. However, conscientious objectors, medically unfit individuals and people in essential occupations might qualify for different arrangements. For now, British citizens do not face a general legal obligation to join the armed forces, and the government has confirmed that it has no current plans to restore National Service. Although the country is strengthening its defence preparedness, this should not be confused with an immediate return to conscription. Ultimately, national security and individual freedom must both be considered when discussing Britain’s response to an increasingly uncertain international situation.
