An employer-initiated work stoppage where the employer temporarily shuts down operations or refuses to allow employees to work, used as a bargaining tool during labor disputes to pressure workers or their union into accepting the employer's terms.
Key Takeaways
A lockout is what happens when the employer says: 'Nobody works until we reach a deal I can accept.' It's the mirror image of a strike. Where a strike involves workers walking out, a lockout involves the employer shutting the door. The employer closes the facility, sends everyone home, and stops paying wages until the union agrees to terms or the dispute is otherwise resolved. Why would an employer voluntarily stop its own operations? Control. A strike lets the union choose the timing: they pick the moment that causes maximum disruption (holiday season, peak production, a major product launch). A lockout takes that power away. The employer decides when the stoppage begins, which lets the company prepare, build inventory, line up contingency plans, and choose a time when the financial impact is minimized. Lockouts also demonstrate resolve. They signal to the union that the employer is willing to absorb short-term losses to achieve long-term labor cost goals. This changes the bargaining dynamic. Instead of the union pressuring the employer to make concessions, both sides are absorbing pain simultaneously.
Not all lockouts serve the same purpose. The legal treatment and strategic implications depend on the type.
| Type | Description | Legality | Strategic Purpose |
|---|---|---|---|
| Defensive lockout | Employer locks out in response to a strike threat, intermittent strikes, or partial work stoppages | Legal in most jurisdictions | Prevents the union from controlling the timing and scope of the work stoppage |
| Offensive lockout | Employer initiates the lockout during bargaining without a strike threat to gain leverage | Legal in the US and many countries; restricted in some | Pressures the union to accept terms by cutting off worker income |
| Partial lockout | Only some employees or work locations are locked out | Legal in some jurisdictions; requires careful application to avoid discrimination charges | Targets specific bargaining units while maintaining some operations |
| Sympathetic lockout | Employer locks out its employees in solidarity with another employer's dispute | Legal status varies widely; often restricted | Amplifies employer-side pressure across an industry |
The legality of lockouts varies across jurisdictions, with significant differences in when, how, and why an employer can lock out its workforce.
The NLRA doesn't explicitly mention lockouts, but Supreme Court rulings have established their legality. In American Ship Building Co. v. NLRB (1965), the Court held that employers can use lockouts as a bargaining tactic as long as the purpose isn't to destroy the union. Employers can also hire temporary replacements during a lockout (Harter Equipment, 1979). The lockout must be motivated by a legitimate bargaining purpose, not by anti-union animus. An employer who locks out workers and then permanently replaces them may cross the line into an unfair labor practice.
Canadian federal and provincial labor codes explicitly address lockouts. Lockouts are legal but only after the collective agreement has expired and the parties have completed a mandatory conciliation or mediation process. In some provinces (British Columbia, Quebec), employers can't use replacement workers during a lockout, which limits the lockout's effectiveness as a bargaining tool. Ontario and Alberta allow replacements.
Lockout legality varies by EU member state. Germany permits lockouts as a constitutional right under Article 9 of the Basic Law, subject to the same proportionality requirements as strikes. France doesn't recognize a right to lock out, but courts allow it in limited defensive circumstances. Italy and some Scandinavian countries treat lockouts as legally permissible but subject to strict conditions. The European Social Charter recognizes both the right to strike and the right to lock out.
The Industrial Disputes Act, 1947, defines and regulates lockouts. In non-essential services, the employer must give 14 days' notice. In essential services, lockouts can be prohibited by government order. Lockouts during the pendency of conciliation or adjudication proceedings are illegal. The employer can't declare a lockout in response to workers exercising their legal rights. Illegal lockouts can result in workers being paid their full wages for the lockout period.
Lockouts have shaped labor relations in several high-profile industries.
Major League Baseball owners locked out players on December 2, 2021, after the collective bargaining agreement expired. The lockout lasted 99 days, delayed spring training, and canceled the first week of regular-season games. The dispute centered on competitive balance (luxury tax thresholds), pre-arbitration bonus pool for young players, and revenue sharing. The resolved CBA included modest increases in the luxury tax threshold, a new $50 million pre-arbitration bonus pool, and a minimum salary increase. It was the first MLB work stoppage since the 1994-95 players' strike.
The NHL locked out its players for 113 days over revenue sharing. The league wanted to reduce the players' share of hockey-related revenue from 57% to 43%. The final deal settled at 50-50. The lockout shortened the season from 82 to 48 games and cost the league an estimated $1 billion in revenue. It was the third NHL lockout in 18 years, earning the league a reputation for contentious labor relations.
Roughly 1,400 Kellogg's cereal plant workers went on strike for 77 days over a two-tier wage system where newer workers earned significantly less than veteran employees doing the same jobs. Kellogg's threatened to permanently replace all strikers. The resolution eliminated most two-tier provisions, included wage increases, and maintained premium healthcare benefits. The dispute drew national attention as part of the broader 'Striketober' movement.
Employers don't lock out on impulse. A lockout requires extensive preparation.
Workers caught in a lockout face many of the same challenges as strikers, with one key difference: they didn't choose to stop working.
Locked-out workers don't receive wages. Unlike a strike (where the union chose to withdraw labor), a lockout is imposed on workers. This distinction matters for unemployment benefit eligibility. In some US states, locked-out workers can collect unemployment benefits because they didn't voluntarily leave their jobs. In other states, any involvement in a labor dispute disqualifies both strikers and locked-out workers. Union strike funds may cover locked-out members, but the payments are typically modest.
Employer-provided health insurance during a lockout depends on the terms of the benefits plan and the employer's decision. Some employers maintain benefits during a lockout as a goodwill gesture. Others terminate coverage immediately, forcing workers onto COBRA or spouse's plans. In countries with public healthcare, this isn't a factor, which is one reason lockouts in countries like Canada and the UK carry less personal risk for workers.
Lockouts create a particular kind of stress because the worker didn't choose to stop working. They wanted to keep showing up and earning a paycheck. The employer took that option away. Extended lockouts (weeks to months) create financial anxiety, family strain, and uncertainty about whether the job will still be there when it ends. Workers locked out of professional sports have described it as feeling punished for something they didn't do.
While both result in a work stoppage, lockouts and strikes differ in important ways.
| Dimension | Lockout | Strike |
|---|---|---|
| Initiated by | Employer | Workers (through union vote) |
| Purpose | Pressure workers to accept employer's terms | Pressure employer to accept workers' terms |
| Who controls timing | Employer | Union |
| Income loss | Workers lose wages | Workers lose wages |
| Revenue loss | Employer loses revenue (planned) | Employer loses revenue (often at worst possible time) |
| Replacement workers | Temporary replacements usually permitted | Temporary and sometimes permanent replacements permitted |
| Unemployment benefits | Often available to locked-out workers | Usually denied to voluntary strikers |
| Public perception | Employer often viewed negatively (shutting out workers) | Workers often viewed sympathetically (fighting for fair treatment) |