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TCPA and Do Not Call Rules

What are the rules on cold calling?

Back to InsightsWhat are the rules on cold calling?

What are the rules on cold calling?

Key Facts

Why Cold Calling Compliance Got Riskier (And More Expensive)

Cold calling is still legal in the United States — but the margin for error is shrinking fast, and the cost of a single mistake has never been higher. What used to be a slap-on-the-wrist marketing channel now carries per-call penalties that can turn a routine campaign into six-figure liability.

The rules rest on two pillars. The FTC's Telemarketing Sales Rule governs how telemarketers must behave — calling windows, disclosures, and Do Not Call compliance. The FCC's Telephone Consumer Protection Act governs the technology side, restricting autodialed, prerecorded, and AI-voiced calls without consent. Liability arises from specific behaviors: calling the wrong number type, using the wrong dialing technology, ignoring opt-outs, or failing to screen against DNC lists, according to legal analysis of cold calling laws.

The financial exposure is where things get sobering. Under the TCPA, damages run $500 per call, trebled to $1,500 for willful violations — with no cap. TSR violations carry penalties of up to $53,088 each, per B2B cold calling compliance guides. Do the math on a modest campaign: 200 calls on an uncleaned list translates to $100,000–$300,000 in theoretical exposure, and 10,000 calls clears $15 million, according to cold calling law research.

And it's not regulators driving most of the risk — it's plaintiffs' attorneys. TCPA class actions hit an all-time record in Q1 2026, with March alone producing 283 filings and 220 class actions, and filings up 34.3% year-to-date through June, per WebRecon litigation data. Roughly 42% of consumers filing these suits have filed before — professional plaintiffs actively hunting for non-compliant callers.

Three developments have raised the stakes further:

  • AI-generated voices are now explicitly covered by the TCPA. A February 2024 FCC ruling confirmed AI voice calls require prior express written consent, per the National Consumer Law Center.
  • State "mini-TCPAs" often bite harder than federal law. States like Texas, Florida, Virginia, and Connecticut carry broader autodialer definitions and private rights of action, warns Eversheds Sutherland — with Connecticut penalties reaching $20,000 per violation.
  • Wireless numbers have no B2B carve-out. The TCPA treats every mobile number as residential, so autodialed calls to a "business contact's" cell still require written consent.

This shifting landscape explains why many businesses are rethinking outbound entirely. Responding to leads who contacted you first — with explicit consent collected at the point of inquiry — sits on the compliant side of every rule above. That's the model behind services like CallMyLeads, where every call answers an inbound lead or follows up on a submitted form rather than dialing cold lists. When the lead raises their hand first, the $1,500-per-call question never comes up.

The bottom line: cold calling isn't going away, but casual cold calling is. Every dial now carries a price tag — and the only question is whether you pay it in compliance costs or in court.

The Five Rules That Cause Most Violations

Most cold-calling lawsuits don't come from exotic edge cases. They come from a handful of everyday behaviors that businesses repeat at scale — and with TCPA damages running $500 to $1,500 per call with no cap, repetition is exactly what makes them expensive.

Rule 1: Stay inside the calling window. Federal law limits telemarketing calls to 8 a.m.–9 p.m. in the recipient's local time. The catch: at least 15 states run stricter windows — Oregon now caps calls at 8 a.m.–8 p.m., and Texas allows 9 a.m.–9 p.m., Monday through Saturday only. The practical safe harbor recommended by compliance analysts is 11 a.m.–8 p.m. Eastern, Monday through Friday, which clears every state rule at once.

Rule 2: Scrub against the DNC Registry every 31 days. The National Do Not Call Registry isn't a one-time check. Numbers get added constantly, so lists must be re-screened at least every 31 days — and scrubbing logs, consent records, and opt-out requests should be kept for a minimum of four years, according to legal compliance guides. A 200-call campaign on an uncleaned list carries $100,000–$300,000 in theoretical exposure.

Rule 3: Honor opt-outs fast, through any channel. Under the FCC's revocation rules effective April 11, 2025, consumers can revoke consent through any reasonable means — saying "stop," texting "quit," or replying "unsubscribe" all count. You have 10 days to honor it, and only one confirmation text (with no marketing content) may follow.

Rule 4: Treat every mobile number as residential. This is the trap that catches B2B callers. The TCPA has no federal B2B carve-out for wireless numbers — autodialed or AI-voiced calls to any cell phone require prior express written consent, even if the number came from a business contact list.

Rule 5: AI voices need written consent. On February 8, 2024, the FCC ruled that an AI-generated voice is "an artificial or pre-recorded voice" under the TCPA, meaning AI-voiced calls require prior express written consent and cannot evade coverage.

The five violations in plain terms:

  • Calling before 8 a.m. or after 9 p.m. local time — or ignoring stricter state windows
  • Letting a DNC scrub lapse past 31 days
  • Missing the 10-day opt-out deadline, or rejecting an opt-out because it arrived the "wrong" way
  • Autodialing mobile numbers on the assumption that B2B lists are exempt
  • Using an AI-generated voice without prior express written consent

This is why many businesses shift budget from outbound dialing to inbound response. When a lead fills out a form or calls you first, consent is explicit and the timing rules work in your favor. CallMyLeads builds its entire model on that side of the line — answering every inbound lead in seconds, collecting explicit consent in the booking flow, and honoring opt-outs immediately and automatically.

One final caution: roughly 42% of consumers who file suit under these statutes have filed before. Professional plaintiffs know these five rules better than most sales teams do.

State Mini-TCPAs: The Rules That Catch Businesses Off Guard

Here's the compliance gap most business owners never see coming: federal rules have been loosening while state legislatures have been tightening. One legal analysis puts it bluntly — "the distance between legal and defensible got noticeably wider over the past eighteen months, and most of the widening happened at the state level while everyone was watching the FCC" (cold calling law research).

These state laws are called "mini-TCPAs," but the name undersells them. After the Supreme Court narrowed the federal autodialer definition in Facebook v. Duguid (2021), states like Texas, Oregon, Virginia, Florida, and Washington wrote their own statutes with broader autodialer definitions than federal law (Eversheds Sutherland). A dialing setup that's legal federally can still violate state law. Some states — Arizona, Louisiana, New Jersey, Texas, and Wyoming — even restrict manually dialed sales calls (Martal Group).

The penalties stack up fast, and several states add private rights of action, meaning consumers can sue directly:

  • Connecticut: up to $20,000 per violation, plus Unfair Trade Practices Act remedies — a damages structure described as "far beyond almost any other state mini-TCPA or the federal TCPA" (Eversheds Sutherland)
  • Texas: up to $5,000 per violation (Martal Group)
  • Virginia: $500 for a first violation, $1,000 for a second, $5,000 for each one after (Eversheds Sutherland)
  • Maryland: damages up to $2,500, with a cap of 3 calls or texts per consumer per 24 hours (Eversheds Sutherland)

Then there's the liability trap that catches brands hiring third-party callers. Under Virginia's Telephone Privacy Protection Act, the seller on whose behalf a solicitor calls is jointly and severally liable for violations — the business and its telemarketing vendor share equal legal exposure (Eversheds Sutherland). The same logic applies to TSR exemptions: they belong to the entity, not the caller. If you run outbound for a bank, the bank is exempt and you are not (Martal Group).

Calling-hour rules tighten at the state level too. The federal window is 8 a.m.–9 p.m. in the recipient's local time, but at least 15 states are stricter (FTC guidance). Texas requires 9 a.m.–9 p.m., Monday through Saturday, as of September 2025, and Oregon's new law (effective January 1, 2026) sets an 8 a.m.–8 p.m. window with a three-contact daily cap combining calls and texts (Martal Group). Maryland's broad autodialer definition mirrors pre-amendment Florida law — which generated so much litigation that Florida rewrote its own statute back toward federal standards (Eversheds Sutherland).

The practical takeaway for multi-state campaigns: a conservative calling window of 11 a.m.–8 p.m. Eastern, Monday through Friday, clears every documented state rule (Martal Group). And it's worth remembering that the "B2B exemption" you may be relying on is a federal exemption — the states never signed up for it (Martal Group). That's a big part of why CallMyLeads focuses on responding to inbound leads, where consent is explicit, rather than outbound cold calling across a patchwork of conflicting state laws.

The Safest Play: Respond to Leads Instead of Chasing Them

The math on cold calling has never been uglier. TCPA penalties run $500 to $1,500 per call with no cap, and FTC TSR violations can hit $53,088 per violation — numbers that turn a modest campaign into a seven-figure liability overnight.

The compliant side of the line is simpler than most businesses realize: respond to people who contacted you first. When a lead fills out a form, clicks an ad, or requests a callback, they've already raised their hand. Collecting explicit consent in that booking flow, honoring opt-outs immediately, and disclosing honestly that an AI is handling the conversation (with a human always available) keeps every interaction on the right side of federal and state rules — while still capturing the speed advantage of answering every lead in seconds, 24/7.

  • Inbound consent is explicit — no guessing whether a number is on a DNC list or whether a wireless number triggers TCPA exposure
  • Opt-outs are honored automatically within the 10-day federal window required by the FCC's revocation rule
  • AI disclosure happens on every call, anticipating the FCC's proposed mandatory in-call disclosure direction
  • No autodialer risk — the system responds to inbound signals, not outbound lists

CallMyLeads operates entirely in this inbound lane. Every new lead — from a form, an ad, a chat, a referral, or a missed call — gets a response in under 10 seconds, qualification, and a booked appointment or a clear next step. The leads keep coming; the difference is they actually get answered.

Every Dial Has a Price Tag — Choose Where You Pay It

The rules on cold calling haven't banned the practice — they've made casual, sloppy calling a financial minefield. With TCPA damages of $500 to $1,500 per call and no cap, TSR penalties up to $53,088 per violation, and state mini-TCPAs layering stricter autodialer definitions, calling hours, and private lawsuits on top, a routine 200-call campaign on an uncleaned list can carry $100,000–$300,000 in exposure, according to cold calling law research. The five behaviors behind most violations — bad timing, lapsed DNC scrubs, slow opt-outs, autodialed mobile numbers, and AI voices without written consent — are all avoidable with the right processes. But there's a simpler path: respond to people who contacted you first. When a lead raises their hand, consent is explicit, the timing rules work in your favor, and the per-call liability question never comes up. That's the lane CallMyLeads operates in — every inbound lead answered in seconds, 24/7, with opt-outs honored automatically. If you're ready to stop paying for leads you never get to talk to, book a free 15-minute scoping call to see how it would work for your business.

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