---
type: "Bill"
title: "Generally revise driver license laws"
description: "Generally revise driver license laws"
jurisdiction: "us/states/mt"
legislature: "Montana Legislature"
session: "2021"
identifier: "SB 336"
citation: "Montana SB 336 (2021)"
classification: ["bill"]
subjects: ["Motor Vehicles (see also: Taxation--Trans; Traffic Regulations; Transportation)", "Revenue", "State"]
status: "enacted"
primary_sponsors: ["Chris Friedel"]
version_count: 3
action_count: 56
vote_count: 8
first_action: "2021-01-19"
last_action: "2021-05-11"
source: "openstates"
source_identifier: "ocd-bill/76a9a5a1-ce1b-4c34-8357-ac9fa597895b"
source_url: "http://laws.leg.mt.gov/legprd/LAW0210W$BSIV.ActionQuery?P_BILL_NO1=336&P_BLTP_BILL_TYP_CD=SB&Z_ACTION=Find&P_SESS=20211"
source_hash: "3ba2c5329ebdd9e44255d59ec6f770452d8fe0591ea2f483040bba00db04133b"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-mt"]
---

# Montana SB 336 (2021) — Generally revise driver license laws

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **SB0336_1.pdf** (committee substitute) — [source](https://leg.mt.gov/bills/2021/SB0399//SB0336_1.pdf)
2. **SB0336_X.pdf** (committee substitute) — [source](https://leg.mt.gov/bills/2021/SB0399//SB0336_X.pdf)
3. **Enrolled** (enrolled) — [source](https://leg.mt.gov/bills/2021/billpdf/SB0336.pdf)

## Votes

- Do Concur — **100–0** (pass) · lower
- Do Concur — **98–1** (pass) · lower
- BE CONCURRED IN — **23–1** (pass) · lower
- BE CONCURRED IN — **15–0** (pass) · lower
- DO PASS — **10–0** (pass) · upper
- Do Pass — **49–0** (pass) · upper
- DO PASS — **19–0** (pass) · upper
- Do Pass — **50–0** (pass) · upper

## Sponsors

- Chris Friedel — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2021-01-19** Draft Request Received
- **2021-01-20** Draft to Requester for Review
- **2021-02-16** Draft to Requester for Review
- **2021-02-16** Draft in Legal Review
- **2021-02-16** Draft in Edit
- **2021-02-18** Draft to Drafter - Edit Review
- **2021-02-18** Draft in Input/Proofing
- **2021-02-19** Draft in Final Drafter Review
- **2021-02-19** Bill Draft Text Available Electronically
- **2021-02-19** Executive Director Review
- **2021-02-19** Draft in Assembly
- **2021-02-20** Draft Ready for Delivery
- **2021-02-20** Executive Director Final Review
- **2021-02-22** Draft Ready for Delivery
- **2021-02-22** Draft Delivered to Requester
- **2021-02-22** Introduced `introduction`
- **2021-02-22** Fiscal Note Requested
- **2021-02-22** Introduced Bill Text Available Electronically
- **2021-02-23** First Reading `reading-1`
- **2021-02-23** Referred to Committee - (S) Highways and Transportation `referral-committee`
- **2021-03-10** Fiscal Note Received
- **2021-03-15** Fiscal Note Printed
- **2021-03-16** Hearing - (S) Highways and Transportation
- **2021-03-18** Committee Executive Action--Bill Passed - (S) Highways and Transportation `committee-passage`
- **2021-03-19** Committee Report--Bill Passed - (S) Highways and Transportation `committee-passage`
- **2021-03-23** Scheduled for 2nd Reading
- **2021-03-23** 2nd Reading Passed `reading-2`
- **2021-03-23** Rereferred to Committee - (S) Finance and Claims `referral-committee`
- **2021-03-26** Hearing - (S) Finance and Claims
- **2021-04-01** Committee Executive Action--Bill Passed - (S) Finance and Claims `committee-passage`
- **2021-04-01** Committee Report--Bill Passed - (S) Finance and Claims `committee-passage`
- **2021-04-06** Scheduled for 3rd Reading
- **2021-04-06** 3rd Reading Passed `passage, reading-3`
- **2021-04-06** Transmitted to House
- **2021-04-08** Referred to Committee - (H) Transportation `referral-committee`
- **2021-04-08** First Reading `reading-1`
- **2021-04-12** Hearing - (H) Transportation
- **2021-04-12** Committee Executive Action--Bill Concurred - (H) Transportation
- **2021-04-13** Committee Report--Bill Concurred - (H) Transportation
- **2021-04-20** Scheduled for 2nd Reading
- **2021-04-20** 2nd Reading Concurred `reading-2`
- **2021-04-20** Rereferred to Committee - (H) Appropriations `referral-committee`
- **2021-04-21** Hearing - (H) Appropriations
- **2021-04-21** Committee Executive Action--Bill Concurred - (H) Appropriations
- **2021-04-21** Committee Report--Bill Concurred - (H) Appropriations
- **2021-04-22** Scheduled for 3rd Reading
- **2021-04-22** 3rd Reading Concurred `passage, reading-3`
- **2021-04-22** Returned to Senate
- **2021-04-23** Sent to Enrolling
- **2021-05-04** Returned from Enrolling
- **2021-05-04** Printed - Enrolled Version Available
- **2021-05-04** Signed by President
- **2021-05-04** Signed by Speaker
- **2021-05-04** Transmitted to Governor `executive-receipt`
- **2021-05-10** Signed by Governor `executive-signature`
- **2021-05-11** Chapter Number Assigned `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/76a9a5a1-ce1b-4c34-8357-ac9fa597895b`. Confidence: reported (aggregated from official Montana legislature records).