republic-os/legislation/us/states/co/2020a/sb-20-163.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	School Entry Immunization	The act codifies a definition of "nonmedical exemption" to mean an immunization exemption based upon a religious belief whose teachings are opposed to immunizations or a personal belief that is opposed to immunizations.	us/states/co	Colorado General Assembly	2020A	SB 20-163	Colorado SB 20-163 (2020A)	bill		enacted	Dylan Roberts Julie Gonzales Kevin Priola Kyle Mullica	9	18	20	2020-02-11T07:00:00+00:00	2020-06-26T06:00:00+00:00	openstates	ocd-bill/45ac37af-1adc-4fd8-8367-2dbdecce2458	http://leg.colorado.gov/bills/sb20-163	906859a735bc4a4c6ec33dc7cb6a122bf7cfed6fc3d7a741d30a664256827a7f	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-co

Colorado SB 20-163 (2020A) — School Entry Immunization

The act codifies a definition of "nonmedical exemption" to mean an immunization exemption based upon a religious belief whose teachings are opposed to immunizations or a personal belief that is opposed to immunizations.

Version chain

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

1. Committee Amendment (committee substitute) — source
2. Engrossed (02/27/2020) (committee substitute) — source
3. Final Act (06/19/2020) (committee substitute) — source
4. Introduced (02/11/2020) (committee substitute) — source
5. PA1 (02/25/2020) (committee substitute) — source
6. Reengrossed (02/28/2020) (committee substitute) — source
7. Rerevised (06/10/2020) (committee substitute) — source
8. Revised (06/09/2020) (committee substitute) — source
9. Signed Act (06/26/2020) (committee substitute) — source

Votes

• BILL — 40–24 (pass) · lower
• PERM — 29–31 (fail) · lower
• BILL — 20–14 (pass) · upper
• ADOPT CCR — 34–0 (pass) · upper
• AMD — 22–41 (fail) · lower
• ADOPT — 63–2 (pass) · lower
• AMD — 23–40 (fail) · lower
• AMD — 29–34 (fail) · lower
• AMD — 23–40 (fail) · lower
• NOT CONCUR APPT CC — 30–5 (pass) · upper
• AMD — 26–36 (fail) · lower
• COW * — 15–20 (fail) · upper
• REREFER — 24–39 (fail) · lower
• REPASS — 20–13 (pass) · upper
• COW * — 17–18 (fail) · upper
• COW * — 15–20 (fail) · upper
• AMD — 24–39 (fail) · lower
• AMD — 24–39 (fail) · lower
• REPASS — 41–24 (pass) · lower
• COW * — 16–19 (fail) · upper

Sponsors

• Dylan Roberts — primary (person)
• Julie Gonzales — primary (person)
• Kevin Priola — primary (person)
• Kyle Mullica — primary (person)

Timeline

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

• 2020-06-26T06:00:00+00:00 Governor Signed executive-signature
• 2020-06-19T06:00:00+00:00 Sent to the Governor executive-receipt
• 2020-06-19T06:00:00+00:00 Signed by the Speaker of the House
• 2020-06-18T06:00:00+00:00 Signed by the President of the Senate
• 2020-06-13T06:00:00+00:00 Senate Consideration of First Conference Committee Report result was to Adopt Committee Report - Repass
• 2020-06-13T06:00:00+00:00 House Consideration of First Conference Committee Report result was to Adopt Committee Report - Repass
• 2020-06-13T06:00:00+00:00 First Conference Committee Result was to Adopt Reengrossed w/ Amendments
• 2020-06-13T06:00:00+00:00 Senate Considered House Amendments - Result was to Not Concur - Request Conference Committee
• 2020-06-10T06:00:00+00:00 House Third Reading Passed - No Amendments reading-3, passage
• 2020-06-09T06:00:00+00:00 House Second Reading Special Order - Passed with Amendments - Floor
• 2020-06-09T06:00:00+00:00 House Committee on Appropriations Refer Unamended to House Committee of the Whole committee-passage, referral-committee
• 2020-06-07T06:00:00+00:00 House Committee on Health & Insurance Refer Unamended to Appropriations referral-committee
• 2020-03-02T07:00:00+00:00 Introduced In House - Assigned to Health & Insurance introduction
• 2020-02-28T07:00:00+00:00 Senate Third Reading Passed - No Amendments reading-3, passage
• 2020-02-27T07:00:00+00:00 Senate Second Reading Passed with Amendments - Committee, Floor reading-2
• 2020-02-25T07:00:00+00:00 Senate Committee on Appropriations Refer Amended to Senate Committee of the Whole committee-passage, referral-committee
• 2020-02-19T07:00:00+00:00 Senate Committee on Health & Human Services Refer Unamended to Appropriations referral-committee
• 2020-02-11T07:00:00+00:00 Introduced In Senate - Assigned to Health & Human Services introduction

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/45ac37af-1adc-4fd8-8367-2dbdecce2458. Confidence: reported (aggregated from official Colorado legislature records).