Where May 1 comes from: the Chicago strike
It all started not in Europe, but across the ocean. On May 4, 1886, a general strike in Chicago for an 8-hour workday turned into the tragedy known as the Haymarket Affair: as police dispersed a rally, someone threw a bomb. Seven police officers and at least four civilians were killed; after a high-profile trial, four labor leaders were executed.
In 1889, at the Second International's congress in Paris, socialist and labor parties decided to hold an annual international demonstration for the 8-hour workday every May 1, in memory of the Chicago victims. The first such international observance took place on May 1, 1890.
May 1 on Polish lands: from repression to division
On Polish lands, then divided among empires, the first May 1 labor demonstrations were organized by the "Second Proletariat" group and the Union of Polish Workers, starting in 1890. In 1891, clashes with troops broke out in Łódź and Żyrardów, followed by tsarist repression. The observance peaked during the 1905 revolution, when left-wing movements combined labor and national-independence demands on this day.
In interwar Poland (1918-1939) there was no unity: the PPS party and the communists held separate, rival marches. Workers gathered at factories before joining a centralized march; instead of international anthems, they sang "The Red Banner" and the "Warszawianka of 1905." The observances often turned into political clashes between rival movements.
Communist Poland: from a holiday to a mandatory parade
May 1 gained official status as a state holiday and day off under a law passed by the Sejm on April 26, 1950. From then on, the date became one of the most important fixtures of the propaganda calendar of communist Poland: parades of the "working masses" were meant to demonstrate society's unity with the party and "friendship with the Soviet Union," accompanied by portraits of leaders. Participation was rarely voluntary for workers and students.
After 1956 the intensity eased somewhat, but the observance remained under state control; in the 1980s, especially after 1982, it often turned into protests. The 1950 law remained largely unchanged for over half a century — the Sejm only passed an amendment in January 2007.
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Check your level →After 1989: an ordinary day off and a religious dimension
After 1989, the observance lost its mandatory character — May 1 became an ordinary day off without compulsory participation. A religious dimension also appeared: on May 1, 1955, addressing the Catholic Association of Italian Workers, Pope Pius XII proclaimed the day the feast of St. Joseph the Worker (św. Józef Rzemieślnik), giving religious meaning to the secular Labour Day observed since 1890 and emphasizing the dignity of human labor.
The NSZZ "Solidarność" trade union organizes an annual workers' pilgrimage to Jasna Góra. The state's current official stance, set out in the 2007 amendment, emphasizes "the value of human labor" and "the dignity of work," rather than the ideological basis of earlier eras.
An unexpected coincidence: May 1 is also EU Accession Day
On May 1, 2004, Poland became a full member of the European Union, together with nine other countries, in the largest single expansion in EU history. For modern Poland, May 1 carries a double meaning: the historic Labour Day and the anniversary of EU accession. This coincidence is worth knowing for the interview — the consul may well ask about it specifically.
Three holidays in three days: May 1, 2, and 3
May 1 (Labour Day) and May 3 (Constitution Day) are both statutory days off. Between them, on May 2, falls the Day of the Flag of the Republic of Poland (Dzień Flagi), established on February 20, 2004 and first observed on May 2, 2004. The date was chosen to commemorate May 2, 1945, when five Polish soldiers of the 1st Infantry Division "Tadeusz Kościuszko" raised the white-and-red flag on the Victory Column in Berlin. The same day marks the Day of Poles and Poles Abroad (Dzień Polonii i Polaków za Granicą) — a holiday directly tied to the diaspora.
An important legal nuance: May 2 is NOT a statutory day off — it's an ordinary working day. That's why, every year, many people take a single vacation day specifically on May 2, to get an unbroken three-to-four-day break — a tradition known as "majówka." In 2026, the situation is special: May 1 falls on a Friday, May 2 on a Saturday (already a weekend day), and May 3 on a Sunday. The natural 2026 majówka is exactly 3 consecutive days, with no need to take a vacation day on May 2 specifically.
Common mistakes to avoid:
- Assuming May 1 was an official state holiday in interwar Poland — it only gained state-holiday status in 1950.
- Thinking that participation in May Day parades under communist Poland was voluntary — in reality, it rarely was for workers and students.
- Forgetting the holiday's religious dimension — the feast of St. Joseph the Worker, established by Pope Pius XII.
- Not mentioning the coincidence of May 1 with the anniversary of Poland's EU accession (2004).
- Claiming that May 2 (Flag Day) is an official day off. Legally, it's an ordinary working day.
May 1 is the holiday with the most winding history of all Poland's days off: from Chicago through communist Poland to Flag Day and EU accession. That very "winding" quality is what separates a deep interview answer from a shallow "just a day off." In the PLTest bot's "Mock Interview" mode, you can practice this answer with a timer and instant feedback.
Frequently asked questions
Why was May 1 chosen as Labour Day?
In memory of the events in Chicago on May 4, 1886 (a strike for an 8-hour workday that turned into the Haymarket Affair) and the decision of the Second International's congress in Paris in 1889 — the annual demonstration was set for May 1, first observed in 1890.
What religious holiday falls on May 1?
The feast of St. Joseph the Worker (św. Józef Rzemieślnik), established by Pope Pius XII on May 1, 1955 — it gave religious meaning to the secular Labour Day, observed in Poland since 1890.
When did Poland join the European Union?
On May 1, 2004, together with nine other countries, in the largest single expansion in EU history. It's the same date as Labour Day.
What event is Flag Day on May 2 based on?
On May 2, 1945, five Polish soldiers of the 1st Infantry Division "Tadeusz Kościuszko" raised the white-and-red flag on the Victory Column in Berlin. To commemorate this event, the Day of the Flag of the Republic of Poland was established on February 20, 2004, first observed on May 2, 2004.
Is May 2 an official day off?
No, legally it's an ordinary working day. That's why, every year, many people take a vacation day specifically on May 2, to get an unbroken stretch of days off between Labour Day (May 1) and Constitution Day (May 3) — this is the "majówka" tradition.