A bill in Colorado can be introduced in either the House or Senate. It is then assigned to a committee to hold hearings before being debated and voted on by the full chamber. If it passes, the bill moves to the other chamber and repeats this process. If changes are made, a conference committee reconciles the versions. The governor can then sign the bill into law, or veto it, which the legislature can override with a two-thirds vote. Citizens can also propose laws through initiatives or referendums.