SERIES: DECODING THE HIDDEN MECHANISMS

The Black Box of Democracy: The Session Ahead

Preparing for 2027: What the Data Says About the Session Ahead

Tim Rosener
Tim Rosener
CEO and Co-founder, Lobby Sherpa
|August 16, 2026

The Capitol is quiet in August, but the 2027 session is already taking shape. Legislative Concepts are being drafted now, agency budget requests are working their way toward the Governor's office, and the interim work groups that met through the spring and summer are writing the first drafts of next year's bills.

The Eighty-Fourth Legislative Assembly convenes in January 2027 for a session that can run up to 160 days. Here's what the last two sessions tell us about how it will move, and what's already forming in the interim.

1. The 2025 long session, by the numbers

2027 is a long session, so 2025 is the closest thing to a baseline we have.

The 83rd Assembly convened on January 21, 2025 and adjourned sine die on June 27. Between those dates: 5,475 requests to Legislative Counsel to draft legislative concepts, 3,466 measures introduced and over 5,000 amendments, a record, and 702 measures passed. The median member introduced 25 measures in the Senate and 19 in the House, both up from 2023 and 2021.

5,475
Drafting Requests
3,466
Measures Introduced
5,000+
Amendments
702
Measures Passed

Volume on that scale compresses everything downstream. Our review of the 2025 record found two clocks running at different speeds:

Two clocks, one amendment
Available
5.0days

Median time a draft amendment was publicly posted before the committee vote

Noticed
21.2hours

Median advance notice that a committee had scheduled a vote on it

Median values, 2025 Oregon long session. Source: Lobby Sherpa review of the OLIS record.

The distribution matters more than the median. 58% of properly noticed adopted amendments hit committee agendas within 24 hours of the vote, and 27% within four hours. The 2026 short session showed the same pattern at smaller scale: 134 of 958 amendments posted inside the four-hour window, averaging under two hours of lead time.

Adopted amendments, by notice before the vote
Posted within 24 hours58%
Posted within 4 hours27%

Properly noticed adopted amendments, 2025 long session.

Two things about 2025 didn't end at sine die, and both matter for 2027. The transportation package failed on the House floor in June, returned in a September special session as HB 3991, and was then referred to voters and rejected in May 2026, a full year of work undone after adjournment. And leadership's attempt to cap the volume itself, HB 4002, would have limited members to 25 drafting requests and committees to 15 beginning with the 2027 session. It died in the House Rules Committee when the 2026 session adjourned on March 6.

So 2027 arrives with no caps on measure requests, and a Legislature that filed 3,466 measures the last time it had 160 days to work with.

2. Five policy areas already forming

Lawmakers returned to Salem June 15–17 for Legislative Days, committee hearings, agency updates, and oversight of prior legislation. Those hearings, plus several standing work groups and statutorily required reports, point at five areas likely to occupy significant time in 2027.

One note on venue: some of this work is happening in interim legislative committees, and some in executive-branch advisory bodies that will hand recommendations to the Legislature. Both feed 2027 bills, but they're different processes with different public records, and it's worth knowing which is which.

1

Data centers and electricity demand

29% / −1.3%
data center vs. residential rates

Oregon is among the largest data center markets in the country. The Governor's Data Center Advisory Committee has been meeting through the interim, its fifth meeting was June 26, and is charged with recommending a regulatory framework to the Governor and the Legislature, with recommendations due no later than October 2026. Implementation of the POWER Act (HB 3546, 2025) is running in parallel: PGE became the first Oregon utility to adopt the new large-load rates, raising data center rates roughly 29% while residential rates fell about 1.3%. The 2026 session also created a moratorium on data center authorizations in enterprise zones tied to the 2027 session, which means the question comes back next year by design.

2

Affordable housing insurance costs

491,347
units needed over 20 years

The 2026 Oregon Housing Needs Analysis puts the 20-year need at 491,347 units. Alongside production, there's an operating-cost problem: property and liability premiums have risen sharply for providers whose rents are capped by regulatory agreement. SB 829 (2025) created the Affordable Housing Premium Assistance Program, which DFR opened this spring with reimbursements capped at the lesser of 40% of annual premiums or $30,000 per organization. The same bill directs DCBS to study a possible state reinsurance program and report to the interim housing committee by December 15 each year. That report is the clearest single tell for what a 2027 housing-insurance bill looks like.

3

The H.R. 1 funding cliff

$421M
General Fund gap, 2027–29

The Governor's Advisory Group on Medicaid Sustainability, which met privately every two weeks for six months, delivered its report in July. It identifies a net $421 million General Fund gap for 2027–29 created by H.R. 1, the cost of continuing the Oregon Health Plan as it exists, and the group did not reach consensus on how to close it. State analysis attributes most of the exposure to work requirements and six-month redeterminations, with reductions growing in later biennia. SNAP is a separate line item on the same bill. Every other budget conversation in 2027 sits downstream of this one.

4

Transportation funding

83%–17%
Measure 120 rejected

Voters rejected Measure 120 on May 19 by roughly 83% to 17%, repealing the gas tax, payroll tax, and fee increases from HB 3991. ODOT's $242 million gap in the current cycle was already filled during the 2026 session by redirecting $218 million from grant programs including Safe Routes to Schools, Community Paths, and Connect Oregon, plus cuts to vacant positions, so the immediate effect was muted and the structural problem moved to the next cycle. Governor Kotek's Rebuilding Our Transportation Vision Workgroup has been meeting through the interim, with subgroups producing decision-ready memos on project prioritization and funding scenarios intended to inform the 2027 session.

5

Legislative Outcome Review

House Majority Leader Ben Bowman announced a pilot program in which lawmakers evaluate how their own enacted laws are performing, the initial set includes measures from 2024 and 2025 on pharmacy coupons, pediatric hearing aids, and senior emergency services. Findings are expected at the end of the legislative year. Worth knowing: this is a leadership-run pilot rather than an interim committee process, legislators select their own laws to review, and Bowman's office has described it as subject to change. It's the least settled of the five, but if a law in your portfolio is in the pilot, its review is a 2027 bill in embryo.

3. Dates to work backward from

The presession calendar is set by resolution and statute. Each date below is a hard stop for someone.

  1. Sep 11, 20265 p.m.

    Members and committees must submit requests for presession-filed measure drafts to Legislative Counsel.

    SCR 209 (2026)
  2. Dec 1, 20265 p.m.

    Legislative Counsel delivers those drafts back to requesters.

    SCR 209
  3. Dec 1, 2026or Feb 1, 2027
    Conditional on the Nov 3 election

    The Governor transmits the recommended budget to every legislator (ORS 291.218). If a new Governor takes office in January, this shifts: the incoming Governor may revise the budget and has until February 1, 2027 (ORS 291.222). With a gubernatorial election on November 3, treat this date as conditional.

    ORS 291.218 · ORS 291.222
  4. Dec 11, 20265 p.m.

    Requesters must submit presession-filed drafts to the Senate or House Desk for introduction.

    SCR 209
  5. Dec 15, 2026

    DCBS report to the interim housing committee on affordable housing insurance.

    SB 829 (2025)
  6. Jan 2027date TBC

    Session convenes, for up to 160 days. The 2025 long session gaveled in on January 21 after organizational days earlier that month; the exact 2027 date hasn't been publicly confirmed.

The presession deadlines don't bind everyone. The Senate President, the House Interim Committee on Rules, and the Joint Interim Committee on Ways and Means are exempt from all three, worth remembering when a measure surfaces in January without having gone through the September pipeline.

4. Where LobbySherpa fits

None of the above is secret. It's in the public record: OLIS, agency reports, advisory committee minutes, statute. The difficulty is that the record is large, it moves quickly, and the changes that matter most often arrive with less than a day's notice.

That's the specific problem we built LobbySherpa to solve.

During the interim, the work is mapping. Reports land on statutory deadlines, advisory committees publish recommendations, and LCs get drafted. We track those inputs so the September and December deadlines above don't arrive as surprises, and so you can read a 2027 bill against the interim document it came from.

During session, the work is speed and content. We monitor amendment text rather than bill titles, so a measure that changes subject matter still triggers an alert, including for bills you weren't tracking that have moved into your policy area. Automated diffs replace the manual work of holding the introduced bill next to a set of instructions that reads "on page 5, delete lines 12 through 18 and insert the following." When the window is 21 hours, or two, that difference is the whole game.

Throughout, everything links back to the official record. Every alert and summary is grounded in the source document, so you can verify it before you testify. We do the watching and the diffing. The reading is yours.

Ready for the 2027 session?

Amendment-text monitoring, automated diffs, and every alert linked back to the official record.