Laissez faire is french for "hands off" and the government idea reflects that. In a government that does that, they leave business to do what it wants, with few regulations. So, those people are referring to a free market, uncontrolled by the government.
laissez-faire=Government should not interfere with business practices Just remember it just says that the government cannot mess with peoples businesses.
Your answer is Government should not interfere with business practices