Employee Non-Compete Enforceability Checker and Challenge Letter

The situation

Jordan, 28, is a software engineer in Chicago making $68,000/year. Jordan has a new job offer at a direct competitor at $95,000.

Her current employer's attorney sent a cease-and-desist letter warning Jordan that accepting the new position would breach her non-compete and expose her to injunctive relief and damages.

(a) Her non-compete is void under Illinois law. The Illinois Freedom to Work Act (820 ILCS 90/1) prohibits non-competes for employees earning less than $75,000/year, Jordan earns $68,000. The agreement is void ab initio and unenforceable under Illinois statute regardless of what the contract says.

(b) Illinois imposes attorney fee penalties. Under 820 ILCS 90/1, if the employer attempts to enforce a void non-compete, the court may award the employee attorney fees and costs. Jordan has affirmative leverage, not just a defense.

(c) A one-page response letter citing 820 ILCS 90/1 and Jordan's salary is all that's needed. The employer's attorney already knows the agreement is void. The C&D letter was a bluff. A firm response citing the statute usually ends the threat.

(d) Employment attorneys quoted Jordan $3,500 for a "non-compete enforceability opinion and response letter." A $49 tool that runs the state/income check and generates the letter citing the exact statute does 90% of that work instantly.

Who receives this

Employees who (1) received a cease-and-desist letter threatening enforcement of a non-compete, (2) want to take a new job and check whether their non-compete can be challenged before departure, or (3) recently discovered their state has changed its non-compete laws and want to know if their prior agreement is now void. Income range: $40,000–$120,000 (the segment priced out of attorney representation but facing real legal threats). States with highest immediate value: California (SB 699 notice requirement), Minnesota (Jan 2023 ban), Illinois (income threshold), Colorado (income threshold), Washington (income threshold).

Why the agency will not advise you

The employer and its attorney cannot neutrally advise the employee on whether the non-compete is enforceable. Employment attorneys charge $3,000–$8,000. The FTC ban was blocked, there is no federal self-help resource. State labor department websites describe non-compete laws in general terms but don't generate challenge letters. General AI tools cannot reliably apply the state-specific income threshold rules (Colorado's threshold changes annually with CPI; Washington's changes annually; Illinois has $75k hard cut; Maryland has $46.8k hard cut) without a current, verified rule matrix. The tool bakes in the current-year thresholds and generates the letter in 3 minutes.

Key facts, with sources

• An estimated 30–40 million US workers, roughly 18–22% of the workforce, have signed non-compete agreements, according to research by the Economic Policy Institute and FTC. While historically associated with senior executives, non-competes are now routinely used for workers earning $40,000–$80,000/year including hairstylists, fast food managers, camp counselors, and security guards. The FTC's April 2024 rule banning most non-competes was blocked by federal courts in August 2024 (Ryan LLC v. FTC, N.D. Tex.), so the federal ban did not take effect and state law governs. States with outright bans or near-bans: California (Bus. & Prof. Code § 16600), Minnesota (Minn. Stat. § 181.988, eff. Jan 1 2023), North Dakota (N.D. Cent. Code § 9-08-06), Oklahoma (Okla. Stat. § 15-217). States with income thresholds: Illinois ($75k, 820 ILCS 90/1), Colorado ($123,750 in 2026, C.R.S. § 8-2-113), Maryland ($46,800, Lab. & Empl. § 3-716), Washington ($120,559.99 in 2024, RCW 49.62.020). Source: Non-Compete Agreements: Analysis of an Underused but Important Workforce Tool — Economic Policy Institute · FTC Noncompete Rule Blocked by Federal Court — Ryan LLC v. FTC, N.D. Tex. (Aug. 2024) · State Non-Compete Laws — Beck Reed Riden (National Non-Compete Survey)
• California SB 699 (effective January 1, 2024) significantly strengthened California's non-compete ban: it voids any non-compete entered into regardless of where the employee lives or works, requires employers to notify current and former employees of any void non-compete by February 14, 2024, and imposes civil penalties of up to $10,000 per violation for attempting to enforce a void agreement. California employers cannot require employees to agree to California courts as the forum-selection clause for a non-compete from a California employee, the California rule applies regardless of the contract's choice-of-law provision. Minnesota's 2023 ban (Minn. Stat. § 181.988) applies to agreements signed on or after January 1, 2023, pre-2023 Minnesota agreements remain subject to the state's reasonableness standard. These recent statutory changes created a category of employees with void agreements who received no employer notification and do not know their non-competes are unenforceable. Source: California SB 699 — Non-Compete Agreements (2024) · Minnesota Non-Compete Ban — Minn. Stat. § 181.988 · What Employers Need to Know About Non-Compete Agreements — SHRM

When to bring in a professional

Self-serve responses fit routine cases: clear facts, amounts a business can absorb, and a deadline still ahead of you. Bring in a licensed professional when the amount at stake is large relative to their fee, the facts are genuinely disputed, criminal exposure is possible, or the deadline has already passed. A short paid consultation to sanity-check your plan is often worth it even when you handle the filing yourself.

All sources for this guide

1. Non-Compete Agreements: Analysis of an Underused but Important Workforce Tool — Economic Policy Institute
2. FTC Noncompete Rule Blocked by Federal Court — Ryan LLC v. FTC, N.D. Tex. (Aug. 2024)
3. State Non-Compete Laws — Beck Reed Riden (National Non-Compete Survey)
4. California SB 699 — Non-Compete Agreements (2024)
5. Minnesota Non-Compete Ban — Minn. Stat. § 181.988
6. What Employers Need to Know About Non-Compete Agreements — SHRM