Bills
In short
Bills are formal proposals for new laws presented to a legislature for discussion and voting.
In plain words
A bill is a draft of a law. It starts as an idea that politicians write down and debate. If enough people in government agree to it, it becomes an official law.
A simple example
A local council might propose a bill to ban single-use plastics in parks. This document is debated by councillors before it becomes a rule everyone must follow.
Why it matters
Bills are the primary way that societies change their rules and address new problems. They allow for public debate and formal checks on power before a rule becomes permanent.
Easy to mix up
Do not confuse a bill with an invoice, which is a request for payment for goods or services.