It used to be that "servile" work was not permitted on Sundays. What is the current Church law on this issue?
In commenting on the observance of Sunday, the Catechism of the Catholic Church says that Sunday is traditionally consecrated to Christian piety, good works, and humble service to the sick and elderly. The Catechism also acknowledges that traditional activities like sports and dining out require some people to work, as do public and social services and necessities. But, the Catechism says, all should set aside some time for leisure and worship and employers should be respectful of their employees.