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S. 2122: Cell-Site Simulator Warrant Act of 2021

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S. 2122: Cell-Site Simulator Warrant Act of 2021

117th Congress · introduced 2021-06-17 · Crime and Law Enforcement · Latest: Read twice and referred to the Committee on the Judiciary.

federal

Follow this bill, step by step

  1. Where it came from: introduced 2021-06-17 · official record
  2. Who proposed it: Sen. Wyden, Ron [D-OR] · what a sponsor is
  3. What happened next: no floor votes in our records yet. Why?
  4. Where it stands now: Read twice and referred to the Committee on the Judiciary. Not final yet: this can still change. We check for updates every day.
  5. If it becomes law and spends money: follow the money to money laws, then agencies and contracts and grants.

What does this mean?

Official title

Cell-Site Simulator Warrant Act of 2021

Plain summary

Cell-Site Simulator Warrant Act of 2021 This bill establishes a federal statutory framework to regulate the use of cell-site simulators. Cell-site simulators (commonly known as Stingrays) are devices that function as or simulate a cell-phone tower to identify, locate, or intercept transmissions from a cell phone for purposes other than providing ordinary commercial mobile services or private mobile services. The framework generally prohibits the knowing use of a cell-site simulator domestically by an individual or entity or the use of a cell-site simulator by an element of the intelligence community outside the United States to conduct surveillance of a U.S. person. It imposes a civil fine on an individual or entity that violates the prohibition and restricts the use of unlawfully acquired information as evidence in a legal proceeding or official proceeding. The framework contains exceptions to permit the use of a cell-site simulator in certain circumstances, such as by a law enforcement agency pursuant to a warrant or by an element of the intelligence community to conduct surveillance under the Foreign Intelligence Surveillance Act of 1978. Finally, an individual who is the subject of unlawful use of a cell-site simulator may bring a private right of action.

Congressional Research Service summary (Introduced in Senate), quoted unchanged (nonpartisan). Read the source.

What a vote does

A “Yea” vote

If it passes both chambers and is signed, it becomes law.

A “Nay” vote

If it is not passed, current law stays as it is.

PSI Sci description of the legislative step (not an opinion).

What does this mean? (plain words)

Official text

Cell-Site Simulator Warrant Act of 2021

Source: Congressional Research Service summary (Introduced in Senate)

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The strongest published arguments

Arguments for (supporters)

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Arguments against (opponents)

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Alternatives

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How did my representative vote? · This bill's floor votes

Officials and money

Sponsor: Sen. Wyden, Ron [D-OR] · 1 cosponsors

Cost estimate: No cost estimate published yet.

Cosponsors on this site

Steve Daines (R-MT)

Sponsor's campaign money: Sen. Wyden, Ron [D-OR] reported raising $1.9 million (2025–2026). Details. Shown for context only; it does not mean any donor supported this bill.

No linked floor roll calls in our collected records yet. This does not mean the bill has never had a vote. Check the official bill history.

Words on this page, explained (2)
Bill
A proposed law. It becomes law only if it passes the legislature and is signed by the president or governor (or a veto is overridden).
Statute
A written law passed by a legislature. A statute can be changed by a later law; changing a constitution needs an amendment.

Plain meanings written from linked sources. All words.

Sources

Record fed-us-cong117-s2122 · catalog fed-us-congress-bills-cong117 · updated 2026-11-15 by psicol fed-bills-cong117