A legislature is an assembly that has any authority to make and pass laws of a state and a country. In simple words, a legislature is also considered a lawmaking branch of the government. The term legislature is a combination of two terms 'Legg' that means 'law' and 'lature' means 'place.'
The other function performed by the legislature is the U. S. constitution is to decide the time, place, and manner of the elections.
Imagine that you wake up one morning and find there is no longer any authority. All rules, laws, police, courts, teachers, principals, and governments have