July 24, 2026

Ten percent simple interest on child support arrears means an unpaid balance doubles in about a decade. Courts don’t waive it, bankruptcy doesn’t touch it, and the paying parent can’t discharge it. Owed parents should calculate the true balance with interest before any negotiation.

Most are owed far more than they think.

Don’t pay a lawyer to find out what your rights are. Go to JusticePrompt.com and get the free kit. No credit card. No upsell. Just the documents and the law.

Money judgments chase assets. California’s support enforcement goes further — it chases the ability to function. Family Code §17520 requires state licensing agencies to deny or suspend the licenses of obligors on the delinquent-payor list maintained by the child support agencies, and the definition of “license” is sweeping: driver’s licenses, professional and occupational licenses (contractors, nurses, real estate, cosmetology, law), and recreational licenses.

How it triggers. When a case runs through the local child support agency and arrears accumulate, the obligor lands on the certified list. Applications and renewals get matched against it; matched applicants receive a temporary 150-day license and notice to resolve with the LCSA. No resolution — payment, an approved payment plan, or a successful judicial review — means denial or suspension. A companion federal mechanism reaches passports: arrears over $2,500 trigger passport denial under 42 U.S.C. §652(k), closing international travel until the state certifies compliance.

Why it works when levies don’t. Cash-economy obligors — the self-employed contractor, the off-books earner — are structurally hard to garnish; there’s no W-2 employer to serve. But that same contractor needs the CSLB license, drives to every job, and renews annually. The enforcement literature is consistent: license actions produce payment plans from obligors that wage assignment never touched, because the leverage is operational, not financial.

For the owed parent: this tool belongs to the child support agency, which is exactly why opening or activating a case with California Child Support Services is worth it even for parents who dislike bureaucracy — the LCSA brings §17520, tax intercepts, and interstate enforcement to the table for free. Private judgment enforcement and agency enforcement are not mutually exclusive; they run in parallel.

For obligors reading this: the statute has an off-ramp — contact the LCSA, negotiate the plan, keep the license. The system is engineered to convert avoidance into payment schedules. Avoidance just compounds at 10%.

Enforcement is a menu, and inconvenience is one of its most effective items. Owed parents should make sure someone with authority is ordering from the full menu.

Every letter, form, and deadline referenced above is packaged in the free kits at JusticePrompt.com. No credit card, no upsell — the documents and the law, ready to use.

A new client of mine opened for business in California less than a week ago. Fifty employees, good intentions, and a genuine desire to get it right from day one. Before a single paycheck went out, the company received two letters from an enterprising plaintiffs’ firm demanding personnel files because the employees “may have claims” against it.

Really? Not a wage complaint. Not a workplace incident. A demand for records before anyone had even been paid.

Frustrating? Yes. Surprising? Not if you’ve been watching the data.

Unfortunately for CA employers, this feels like the new baseline. We’re at the midpoint of 2026, and the numbers so far are tracking right in line with the last several years, which is exactly the problem. California’s litigation environment for employers hasn’t spiked; it’s simply stayed elevated, year after year, regardless of reform efforts.

      •     PAGA notices hit a record 10,098 in 2025, the highest total since the statute was enacted in 2004, and that’s after the widely touted 2024 reforms that were supposed to ease the burden on employers.

      •     Federal employment litigation set a national record in 2025, with 26,635 cases filed in federal courts. The Central District of California was the single busiest venue in the country, handling 5.6% of all employment cases nationwide.

      •     Small employers aren’t spared. Roughly 37% of businesses with fewer than 50 employees were hit with an employee lawsuit in 2024, with discrimination claims making up nearly half of those.

None of this means the new client did anything wrong. It means that in California, “we just started” is not a shield, it’s often a target. Plaintiffs’ firms know that brand-new employers haven’t had time to build out handbooks, train managers, or paper their files, which makes early demand letters a low-risk, high-reward move for the sender.

The lesson isn’t to panic. It’s to treat compliance infrastructure, classification decisions, handbooks, meal and rest break policies, personnel file practices, as day-one priorities, not cleanup projects. The data makes clear that the letters will come whether or not you’re ready for them. The only variable you control is how ready you are to defend.

California tenants can repair serious habitability defects and deduct up to a month’s rent — twice in 12 months — if notice was proper and the landlord failed to act in reasonable time. Done right, it’s bulletproof. Done sloppy, it’s an eviction case.

The difference is the paper trail. Notice, photos, estimates, receipts.

Don’t pay a lawyer to find out what your rights are. Go to JusticePrompt.com and get the free kit. No credit card. No upsell. Just the documents and the law.

Ask an owed parent what they’re owed and they’ll quote the principal. Ask the ledger and the answer is usually dramatically larger — because California support arrears accrue 10% simple annual interest under CCP §685.010, installment by installment, from each payment’s due date.

How the math actually runs. Each monthly payment that went unpaid is treated as its own judgment. A missed $800 payment from January 2016 has been accruing $80/year for a decade — it’s a $1,600 obligation now, by itself. Stack 60 or 120 missed months, each with its own accrual start, and a $40,000 principal balance routinely audits out at $65,000–$80,000. Payments that were made get applied under the statutory order — generally to current support first, then accrued interest, then principal (see Family Code §4373 and related rules) — which means partial payers often barely touched principal for years.

Getting the number certified. If the local child support agency (LCSA) is on the case, request an official audit and arrears statement — California Child Support Services performs these at no cost and its accounting is presumptively reliable in court. In private cases, the owed parent files for a determination of arrears in the family law case, supported by a payment-history declaration and an interest calculation worksheet; the court’s order then fixes the figure for enforcement.

Why fixing the number matters: every enforcement tool — wage assignment for arrears, bank levy, real property lien, license action, tax intercept — runs on a stated amount. A judicially determined arrears figure ends the “I paid her cash sometimes” defense, because §3651(c) bars retroactive modification and the burden of proving undocumented payments sits on the payor.

The negotiation implication: owed parents are routinely offered lump-sum settlements against principal, priced as if interest didn’t exist. Run the audit first. A $25,000 offer against a $40,000 principal sounds like 62 cents on the dollar; against the true $70,000 balance it’s 35 cents. You cannot negotiate a number you’ve never calculated — and in this corner of the law, the calculation is always in your favor.

Every letter, form, and deadline referenced above is packaged in the free kits at JusticePrompt.com. No credit card, no upsell — the documents and the law, ready to use.