Some states prohibit home school students from enrolling in public schools.
Several other states and cities prohibit such discrimination in public employment.
Almost all the states prohibit the colors green, red and blue because these are used for emergency purposes only.
By 1910, 28 states prohibited certain forms of interracial marriage.
They have been operating for 30 years, and no state has prohibited their use after allowing them to operate.
At least seven states prohibit or restrict smoking around foster children.
Some states still prohibit hunting in various degrees on Sundays.
Most States prohibit the slaughter of calves, whether male or female.
When the count rises above 200, the state prohibits swimming.