Meta Platforms stock was up more than 1% in afternoon trading Wednesday after the company reached a proposed settlement of a lawsuit alleging that its social-media platforms harmed children.

Meta said it had agreed to a payment of up to $18 billion. The agreement, subject to court approval, staves off the threat of a huge financial penalty but doesn't dispel the legal cloud over the sector.

The company also agreed to conditions designed to help protect children, including default daily time limits on social media, a block on overnight use, stricter age confirmation measures, and the appointment of an independent auditor to monitor compliance.

Meta shares were up 1.25% in early trading, after initially rising as much as 5% on the news.

Meta said in a statement that participating states would receive around 70% of the settlement, or $12.7 billion, over a decade. Meta did not admit any "liability, wrongdoing, or violation of any local, state, federal, or international law," according to the settlement.

However, the remaining or $5.3 billion will be released only if rival platforms TikTok, YouTube, and Snapchat join Meta in implementing time limits and age-assurance measures, and if TikTok and YouTube also pay $5.3 billion. (If only one of them ponies up, then Meta will pay only half of the $5.3 billion.) Snap is excluded from the payments by virtue of its smaller size.

"The agreement is designed to drive industry-wide adoption, ensuring teens receive consistent protections across the apps they use most, like YouTube and TikTok. If industry peers adopt this new standard, certain provisions will be strengthened," Meta said in a statement.

Attorneys general from California, Colorado, Kentucky, and New Jersey were leading the case. According to Meta's previous calculations, the states were set to ask the court for up to $1.4 trillion in damages, nearly as much as Meta's market value.

The settlement removes the immediate financial risk, but it leaves the door open to further legal claims and raises questions about how social-media companies will appeal to younger users in future.

The settlement covers not just the 29 states whose lawsuits against Meta had been consolidated in federal court, but another 22 U.S. states and territories. This resolves Meta's liability on this issue for most of the U.S., but two large states-Texas and Florida-did not sign on to the main settlement. They have their own teen social-media laws that are undergoing separate legal challenges from the industry. Later on Wednesday, Texas Attorney General Ken Paxton announced a settlement with Meta on very similar terms, and a $1 billion payout. Paxton is in the middle of a heated race for U.S. Senate.

New Mexico-in the middle of its own case in state court against Meta-also didn't settle, nor did Guam or the U.S. Virgin Islands. Except for New Mexico, these states and territories are still eligible to join the settlement later.

This has no effect on the thousands of other U.S. lawsuits against Meta, primarily from individuals and school districts, that remain in federal and California state courts.

From a damages perspective, the settlement went about as well as Meta shareholders could have hoped for, given the circumstances. The main settlement fund will be comprised of annual installments of $1.2 billion over 10 years, which is the length of the agreement. On Meta's scale, that's not much, especially in the later years of the term.

There is also a settlement of claims stemming from the Cambridge Analytica scandal for half a billion dollars, which is payable along with the first installment within 30 days. Another $75 million will cover state attorneys general costs.

The remaining $5 billion, also in 10 annual installments, is contingent on Alphabet's YouTube, Snap's Snapchat, and TikTok being subject to the same settlement terms. This adds to state incentives to go after Meta's competitors on the same grounds.

These are relatively small amounts of money paid out over a decade, but right now, Meta needs every dime. It's making huge investments in artificial intelligence, and it has projected up to $145 billion in capital expenditures this year. In the past nine months, it has added $61 billion in debt. The company listed $696 billion in future lease and supply commitments in its latest quarterly filing. Outsized growth in depreciation and research expenses is putting a lot of pressure on its operating margin.

The agreements for changes to the Facebook and Instagram apps is where the settlement digs deepest into Meta. It will require the company to institute age verification, a step it has been trying to stave off ever since these conversations began in the 2010s.

Meta already disallows users under 13 years old, and the agreement requires it to get much better at identifying these kids and removing them from the platforms.

Teens will face a two-hour maximum daily limit of app usage. There will be blackouts of night hours for apps and notifications, and there will be no school-hour notifications. There will also be mandated pauses of continuous app usage. Crucially, these requirements do not include getting rid of app features-such as the "endless scroll"-that the states claimed are addictive. And parents will be able to loosen the restrictions, one of several potential loopholes in their enforcement.

A jointly chosen independent auditor will produce annual reports for the first five years to gauge how well Meta is complying with the terms.

If the states get the other social-media companies on board, the restrictions will tighten, another incentive to go after Meta's competitors on the same terms. This is a key point because Meta will soon be subject to these restrictions while the other social networks will not. Without leveling the field, preteens will presumably gravitate to the other apps, and teens could switch to them once they hit their daily limit on Meta's, raising the possibility that they won't return.

This year we are seeing a dramatic example of the effects age-verification can have with Roblox. The social-gaming company came into 2026 with a huge amount of momentum, but in January it began age-gating communications. Social interactions fell off a cliff, and as a result the growth machine is grinding to a halt. In its recent second-quarter earnings report, the company withdrew its already tepid annual bookings guidance, and it projected that bookings would be down year-over-year in the crucial summer quarter, when the company counts on viral gaming hits to push up income. The stock is down 53% this year.

This is the extreme-case example of what can happen, because almost all Roblox users are under 18 years old and they are under much tighter social restrictions than what teens will soon face on Facebook and Instagram. But if Meta's competitors do not sign on to similar agreements, the company will likely lose traction among its future adult users.

The proposed settlement should be seen as a qualified win for Meta, with a lot of questions that have yet to be answered.