COBRA is the US federal rule that lets people keep their employer's group health insurance for a limited time after they would otherwise lose it, usually through a job loss. The name comes from the Consolidated Omnibus Budget Reconciliation Act of 1985, the budget law that created it. It guarantees access, not payment: the same plan and the same doctors, at a price capped by statute. It exists because American health insurance for working-age people is mostly tied to employment, so a layoff can remove a family's medical cover on the same day it removes the pay cheque.

For the advertising and marketing industry, COBRA shows up in the small print of US job cuts. When HubSpot cut nearly 660 jobs on October 6, 2026, the severance terms for US staff included five months of COBRA coverage paid as a lump sum.

How continuation coverage works

The federal rule covers private-sector group health plans run by employers that had at least 20 employees on more than half of their typical business days in the previous calendar year, according to the Department of Labor's employer guide. Public-sector plans follow a parallel version in the Public Health Service Act, while federal employees and church plans fall outside it.

Rights begin with a qualifying event. For the employee, there are two: termination of employment for any reason other than gross misconduct, or a cut in hours that ends eligibility. Spouses and dependent children have further triggers, including the employee's death, divorce or legal separation, the employee becoming entitled to Medicare, and a child ageing out of dependent status. Each person losing cover becomes a qualified beneficiary who can elect independently.

The process runs on fixed deadlines:

  1. The employer must notify the plan administrator within 30 days of the qualifying event.
  2. The administrator then has 14 days to send an election notice. Where the employer is also the administrator, the combined window is 44 days.
  3. The beneficiary has at least 60 days to choose, counted from the later of the notice date or the date cover would end.
  4. The first premium can be paid up to 45 days after election, and later monthly payments carry a grace period of at least 30 days.

Cover is retroactive, so a worker who elects on day 59 is treated as never having been uninsured. Some people therefore wait, and elect only if they fall ill.

Duration and price

The standard period after a job loss or a cut in hours is 18 months. A beneficiary who is found disabled by the Social Security Administration within the first 60 days can extend to 29 months. Events that hit family members, such as death or divorce, give 36 months, and a second qualifying event during the first 18 months can stretch cover to the same ceiling.

The price is the problem. Plans may charge up to 102% of the full cost of coverage, combining what the employer and employee previously paid plus a 2% administrative fee. During the disability extension that cap rises to 150%. According to KFF's 2025 Employer Health Benefits Survey, released on October 22, 2025, the average annual premium was $9,325 for single cover and $26,993 for family cover. Workers paid an average of $6,850 of the family figure while employed. At 102%, the same family plan costs about $27,533 a year, or roughly $2,294 a month, which is about four times what the worker had been paying through payroll.

Plans may end COBRA early if premiums are not paid on time, if the employer stops offering any group health plan, if the beneficiary joins another group plan or becomes entitled to Medicare, or for fraud.

Who operates it

The employer, or the plan it sponsors, carries the legal duty, though third-party administrators usually send notices and collect premiums. Enforcement is split. The Department of Labor's Employee Benefits Security Administration handles the ERISA (Employee Retirement Income Security Act) side, the Treasury and the IRS handle the tax code side, and the Department of Health and Human Services handles public-sector plans. Penalties include up to $110 a day for late notices under ERISA and an IRS excise tax of $100 a day per beneficiary, capped at $200 a day per family.

On the employer side, severance teams often subsidise COBRA for a set number of months. They can pay the plan directly or, as HubSpot did, hand over a taxable lump sum that need not be spent on cover.

Origin and evolution

COBRA was a budget bill, H.R. 3128, carrying the year 1985 in its title. President Ronald Reagan signed it on April 7, 1986, as Public Law 99-272, according to the Social Security Bulletin. The continuation rules applied to plan years starting on or after July 1, 1986.

The Omnibus Budget Reconciliation Act of 1989 added the disability extension. The Health Insurance Portability and Accountability Act of 1996 extended it to all family members and treated children born or adopted during COBRA as beneficiaries. The Department of Labor issued final rules on the timing and content of notices on May 26, 2004.

Congress has twice subsidised the premiums during downturns. The American Recovery and Reinvestment Act, signed on February 17, 2009, paid 65% of COBRA premiums for up to nine months, later stretched to 15. Take-up under that subsidy was 34% of eligible people, according to KFF. The American Rescue Plan Act of March 11, 2021, paid 100% from April 1 to September 30, 2021, for workers laid off involuntarily or whose hours were cut. During the Covid-19 emergency, federal agencies also froze COBRA deadlines in an "Outbreak Period" that ended on July 10, 2023.

The Affordable Care Act changed COBRA's role from 2014 by opening subsidised marketplaces. Losing job-based cover triggers a 60-day special enrolment period, so a laid-off worker can compare COBRA with a marketplace plan. Dropping COBRA voluntarily outside open enrolment does not trigger that window.

Why it matters for the marketing industry

Ad tech and marketing companies have cut deeply since 2023. Yahoo's decision to close its supply-side platform in February 2023 affected about 1,600 people. TripleLift cut roughly 20% of its staff the same month. Spotify's 17% cut in December 2023 and Microsoft's reduction of about 9,000 roles in July 2025 both listed continued healthcare cover, which in the US is usually delivered through subsidised COBRA.

Amazon's 16,000 further corporate cuts in January 2026 brought its total since October 2025 to about 30,000. The Trade Desk ended about 575 roles on September 4, 2026, about 15 times the size of the 39-person cut a year after its biggest reorganisation. Smaller firms repeat the exercise: Scope3 cut engineering and sales staff a second time in February 2026 and later rebranded as Apostra with about 40 people, down from more than 100.

Limitations and disputes

The central criticism is affordability. Few unemployed people can pay a full premium without a salary. KFF counted about 130,000 unemployed non-elderly adults on COBRA in 2017, a year with more than 11.5 million unemployed.

Adverse selection follows. People who expect large medical bills elect, while healthy people leave. KFF reported average annual spending of $11,695 for COBRA enrollees in 2018, nearly double the $6,144 for other large-group enrollees.

Notices are a litigation magnet. Class actions against McDonald's, Starbucks and Walmart have alleged that election notices omitted required information or departed from the Department of Labor model, discouraging enrolment. On January 12, 2026, the department sought public comment on its COBRA notice paperwork, estimating 24.4 million notices a year across 750,213 respondents.

Wind-downs expose the biggest gap. Character.ai filed for Chapter 11 on October 12, 2026. If a company liquidates and terminates every group plan, COBRA rights disappear, because there is no plan left to continue.

Not to be confused with

  • State mini-COBRA laws. About 40 states and the District of Columbia extend continuation rights to employers below the 20-employee threshold, or add months to federal COBRA. California's Cal-COBRA is the best known.
  • Severance. Severance is a contractual or voluntary payment. COBRA is a statutory right. A severance package may pay for COBRA, but COBRA exists without one.
  • The cobra effect. A term from economics for incentives that make a problem worse, popularised by the German economist Horst Siebert's 2001 book "Der Kobra-Effekt". Marketers invoke it when click targets breed fraud.
  • COBR and software uses. In the UK, "Cobra" is shorthand for the government's emergency committee, which meets in Cabinet Office Briefing Room A. Cobra is also an open-source Go library for building command-line tools, maintained under spf13 on GitHub. No ad tech standard or major advertising platform uses the name.

Recent developments

The policy backdrop changed on January 1, 2026, when the enhanced marketplace premium tax credits introduced in 2021 expired. The House passed a three-year extension, H.R. 1834, by 230 to 196 on January 8, 2026, but no extension became law. As of October 6, 2026, according to KFF, marketplace enrolment had fallen from a record 21.8 million in 2025 to 19.2 million in 2026, and enrollees staying in the same plan saw net premiums rise by 114%. The cheaper alternative to COBRA has narrowed.

The cuts have not stopped. Pinterest cut about 780 jobs in January 2026, following Statista's 80 positions in October 2025, Teads' 15% workforce reduction after its $900 million merger, and earlier rounds such as OpenX's 100 layoffs in 2018. HubSpot's five-month lump sum, announced on October 6, 2026, is a typical recent structure: cash with a defined end date, leaving the remaining 13 months of the 18-month entitlement at full price.

Timeline

  • April 7, 1986: President Reagan signs the Consolidated Omnibus Budget Reconciliation Act of 1985, Public Law 99-272
  • July 1, 1986: continuation coverage rules begin to apply to plan years starting on or after this date
  • 1989: the Omnibus Budget Reconciliation Act of 1989 adds the 29-month disability extension
  • 1996: the Health Insurance Portability and Accountability Act widens the disability extension and adds newborns and adoptees as beneficiaries
  • May 26, 2004: Department of Labor final rules on COBRA notice timing and content, with model notices
  • February 17, 2009: the American Recovery and Reinvestment Act introduces a 65% premium subsidy
  • January 1, 2014: Affordable Care Act marketplaces open as an alternative for people losing job-based cover
  • April 1 to September 30, 2021: American Rescue Plan Act pays 100% of COBRA premiums for involuntarily laid-off workers
  • July 10, 2023: the Covid-19 "Outbreak Period" deadline freeze ends
  • October 22, 2025: KFF reports average family premiums of $26,993
  • January 1, 2026: enhanced marketplace premium tax credits expire
  • January 8, 2026: the House passes a three-year extension, 230 to 196
  • January 12, 2026: Department of Labor seeks comment on COBRA notice paperwork
  • October 6, 2026: HubSpot includes five months of COBRA as a lump sum in its US severance terms
  • October 12, 2026: Character.ai files for Chapter 11 in Delaware

Summary

Who: US employers with 20 or more employees that sponsor group health plans, their plan administrators, and the workers, spouses and children who lose cover. The Department of Labor, the IRS and the Department of Health and Human Services enforce the rules.

What: A statutory right to keep the same employer group health plan for 18, 29 or 36 months after a qualifying event, at a premium of up to 102% of the plan's full cost, or 150% during a disability extension.

When: Signed into law on April 7, 1986, effective for plan years from July 1, 1986, extended in 1989 and 1996, and temporarily subsidised in 2009 and 2021.

Where: The United States, with state mini-COBRA laws covering smaller employers in about 40 states and the District of Columbia.

Why: Because most working-age Americans get health insurance through their jobs, COBRA prevents an immediate loss of cover after a layoff, death or divorce. Its cost limits its use, which is why severance packages across the ad tech and marketing industry so often include a COBRA subsidy.