Sunday as a Day Off and as a Working Day: Between Religion, Law, and Economy The status of Sunday as a universal day of rest is no more than a cultural illusion, formed under the influence of Christian tradition and the industrial revolution. In reality, its role in the labor calendar of different countries is the result of a complex interaction of religious norms, secular legislation, colonial heritage, and economic practice. This makes Sunday a unique social marker, revealing the deep cultural codes of society. Historical and Religious Roots Christianity: For most Christian denominations, Sunday (Dies Domini — "Day of the Lord") is the day of celebrating the Resurrection of Christ and mandatory rest from "slave" labor. This norm was legally established by the Roman Emperor Constantine the Great in 321 AD, prohibiting judicial and urban work on the "honorable day of the Sun." Thus, Christianity institutionalized the seven-day cycle with a fixed day of rest, which became the basis of the European and then global weekly rhythm. Judaism: Saturday (Shabbat) is a sacred day of rest, lasting from Friday evening to Friday evening. In Israel and in Orthodox Jewish communities around the world, Saturday is an unconditional day off, while Sunday is an ordinary working day. This creates a unique weekly rhythm where the weekend actually starts on Thursday evening and ends on Saturday evening. Islam: The sacred day of gathering is Friday (Jumu'ah). In most Muslim countries, Friday is an official day off or a short working day. However, the status of Sunday varies: in secular states (Turkey, Tunisia, countries of Central Asia, former Soviet republics) Sunday is a day off in the Soviet/European style; in conservative monarchies (Saudi Arabia, UAE until 2022) Thursday and Friday were days off. Modern Models: From Absolute Rest to Flexible Schedule 1. Model "Sunday Rest" (Sacred Sunday):Characteristic of countries with a strong influence of Christian democracy or Protestant ethics. ... Read more