Legislative Tracking Software: What It Does and What Feeds It

Short answer: legislative tracking software follows proposed laws, called bills, as they move through a legislature, and sends you an alert when something happens. The better tools add search, summaries and reports. It does not by itself tell you what the law says today. A bill becomes part of the code (the organized, subject-by-subject book of laws) only after it becomes law and an editor merges it in. So ask any vendor what data sits underneath the alerts.

Written and checked on 12 October 2026. This is general information, not legal advice; check the cited statute or opinion before relying on it.

Official text, as of 12 October 2026

Utah Code § 13-77-103(1)(a): "A supplier that uses generative artificial intelligence to interact with an individual in connection with a consumer transaction shall disclose to the individual that the individual is interacting with generative artificial intelligence and not a human". The duty applies if the individual asks or otherwise prompts the supplier about whether AI is being used, and subsection (1)(b) says that question must be a clear and unambiguous request to find out whether the other side is a human or AI. Read it on the Utah Legislature's code page.

What changed in 2025 and 2026: Utah S.B. 226 (2025 General Session) created this rule and it took effect on May 7, 2025. The code page's history line reads "Enacted by Chapter 465, 2025 General Session." Section 13-77-101, the definitions, now shows an effective date of May 6, 2026, which points to a later amendment.

TL;DR

• A tracker follows bills. The code tells you the law. Both matter, and they are different products.
• Tools differ on three things: coverage, what sits on top of tracking, and whether you buy software or a service.
• One law carries several numbers. The bill number, the session law number and the code citation can all differ, and the code citation is the one to put in a policy.
• Ask four data questions before you compare features. The list is near the end.

What legislative tracking software does

Say a lawmaker files a bill about data privacy, and your company sells in that state. You want to know before it passes. Most tools do four things:

1. Find bills by topic. You save a search, such as "biometric" or "artificial intelligence."
2. Follow status. A bill moves through stages: introduced, committee, floor vote, the other chamber, the governor, and finally signed or vetoed.
3. Alert you when something changes. Usually by email.
4. Report to a team. Lists, tags, notes and exports.

Labels such as legislative tracking program, system, tools, services, policy tracking software and government affairs software mostly mean tools in this family. The difference is what is bundled with them.

Vendors draw their own lines. Plural's guide says tracking "tells you what is happening" and intelligence adds what it means. Quorum's guide describes tracking bundled with stakeholder management and advocacy tools. FiscalNote's guide, dated July 16, 2026, says tools differ on what they cover, what they layer on top of tracking, and how you buy them, as software or as a service with analysts. Its author says they lead content strategy for PolicyNote, one of the tools listed.

None of that describes the text of the law as it stands after a bill is signed. That comes from a separate source.

Three layers to compare

Demos show the third row. The first two rows decide whether the alerts are right.

A real bill, followed to the code

Utah's 2025 artificial intelligence consumer bill is a clean example. It is Senate Bill (S.B.) 226, titled "Artificial Intelligence Consumer Protection Amendments." Its chief sponsor was Senator Kirk A. Cullimore.

What the bill said. The enrolled copy, the final version the legislature passed, lists "ENACTS: 13-75-101" through 13-75-106, each marked "Effective 05/07/25." It also repeals section 13-2-12 and, in section 7, moves the repeal date of the state's older Artificial Intelligence Policy Act from May 1, 2025 to July 1, 2027. Section 9 says "this bill takes effect on May 7, 2025," with a special rule for the section 7 repeal-date change, which also starts May 7, 2025 unless a two-thirds vote makes it effective sooner. Read it on the Utah Legislature's site.

What the code says. The same disclosure rule sits at section 13-77-103, which is in chapter 77. The history line says it was "Enacted by Chapter 465, 2025 General Session," and a note adds that it was "Technically renumbered to avoid duplication of newly enacted code," naming two other acts from the same session. Chapter 13-75 in today's code is the Franchise Protection Act, a different law, and its Part 1 lists only a definitions section (101).

So a tracker could correctly say "S.B. 226 enacted, sections 13-75-101 and following." A reader who then looks for 13-75-103 in the code lands in an unrelated franchise law and finds no AI rule. Our Utah AI law explainer walks through the chapter itself, and our guide to bills versus laws traces a federal bill through the same chain. An alert that says "enacted" starts the check. The code citation ends it.

A second example shows the reverse problem. Colorado's AI law, covered in our Colorado explainer, starts at section 6-1-1701 of the Colorado Revised Statutes. The 2026 code prints that section twice. One version carries the editor's note "effective until January 1, 2027." The other says "effective January 1, 2027." The history line under the second version credits two 2026 acts: H.B. 26-1263, chapter 208, adds definitions effective August 12, and S.B. 26-189, chapter 131, replaces the whole part effective January 1, 2027. An editor's note there says the two acts' changes to the section were harmonized. A tracker following only one of those bills shows half the story.

Free, low-cost and enterprise tools

Each description below comes from that vendor's own page, read on 12 October 2026. Read the vendor page itself for current details.

• BillTrack50 says it offers "free and unlimited bill searching" as well as tracking and sharing tools, covers state and federal legislation and regulations, and adds AI-generated bill summaries and daily email alerts.
• LegiScan says it brings legislative information "into a single uniform interface," and offers a tracking service, a national legislative search, datasets and an API. Our LegiScan API guide covers the data side.
• Open States says it aggregates legislative information from all 50 states, Washington, D.C. and Puerto Rico, and publishes it through an API and bulk downloads. See our Open States API guide.
• Plural and Quorum publish buyer guides, summarized above. Quorum's says its alerts reach across Congress, all 50 states and the EU, and also cover committee hearings and floor statements.
• Legislature websites are free, official and cover one state each.

These are descriptions, with no ranking. Read each vendor's own material, and ask for a trial where one is offered.

The data underneath

Bill data comes from legislature websites. Each state formats its own. Plural's guide calls it "notoriously inconsistent" across jurisdictions. Our post on what breaks when you scrape state legislature sites shows why a vendor's freshness claim deserves a question.

Enacted-law data comes from two places: the session laws, meaning the acts as passed, and the code publisher. Our guide to session laws and the code covers the difference. Once a law is in the code, a separate job begins: noticing when a section later changes. Our law change alerts guide and the state law update guide cover that.

Vaquill AI works on that code side. It supplies state statutes and regulations by citation, the change history of a section, and state session laws. It is not a bill tracker. Tracking regulations, as opposed to bills, is a different job again, and regulatory monitoring covers it.

What goes wrong

• Treating "passed" as "in force." Utah's S.B. 226 took effect on May 7, 2025. Other bills pass and start months later, and some sections carry two start dates.
• Quoting a bill number in a contract. A bill number belongs to one session, and a code number can change, as it did here.
• Tracking the first bill and missing the second one. Colorado's section 6-1-1701 carries two acts.
• Alert overload. Broad topics such as "AI" or "tax" match a very large number of bills. Narrow the search and set alerts by stage.
• Coverage that stops at the statehouse. City ordinances and agency rules often live on other sites.
• Assuming the tracker's text is the final enrolled text. Bills change in committee. Read the version that was signed.

Questions to ask a vendor

1. Which legislatures, and which kinds of measure (bills, resolutions, regulations, executive orders), do you cover?
2. How soon after an action on a bill does your status change, and where do you read it from?
3. Do you show the enrolled text and the session law number once a bill is signed?
4. Do you link to the code section the bill changed?
5. Is the analysis written by software, by your staff or by mine?
6. Can I export my data?

This guide is part of US Law Data: The Complete Guide, a map of where US law comes from and how to use it.

FAQ

What is legislative tracking software? It is a service that watches bills for you and alerts you when their status changes. Better ones add search, summaries, team lists and reports. Check which legislatures it covers and whether it shows signed text.

How do I track legislation for free? Start with the legislature's own website, which usually has bill search and often email alerts. Some vendors also offer free searching or free tiers; read their pages for current limits. Our guide on how to track legislation covers the steps.

How do I track state legislation across several states? Use a multi-state tool, or a data feed if you are building your own product. The right choice depends on whether you need alerts for people or data for software. Check that each state you care about is covered.

What is a state legislation tracker? It is a tracker scoped to state legislatures. Ask which states it covers and whether it follows regulations as well as bills.

Is there a tracker for AI bills? Several tools and organizations publish lists of AI bills. None replaces reading the enacted text. Our state and federal AI regulation update covers what has become law.

Does a bill tracker tell me what the law says? No. It tells you what proposals are doing. Once a bill is signed, read the session law and the code section, as in the Utah example above. See what a session law is.

What is the difference between a bill tracker and a regulation tracker? They watch different sources. Bill trackers follow legislatures. Regulation trackers follow agencies and their published rules. Our regulatory monitoring guide covers the second kind.

For the US statutes, regulations and court rules these laws sit in, see the US primary law API.

Priyansh Khodiyar

Co-Founder & CTO

Priyansh leads engineering and AI at Vaquill AI: the pipelines that pull statutes, regulations and court rules from every US jurisdiction's official publisher, and the REST API, MCP server and open dataset that serve them.