49.3 links legislation to government survival
Article 49 paragraph 3 of the French Constitution allows the prime minister, after deliberation by the Council of Ministers, to make the government's responsibility an issue on specified legislation.
If no motion of no confidence is adopted under the constitutional procedure, the text is considered passed without the National Assembly voting on the bill in the ordinary way.
Its scope is constitutionally limited
The Constitution permits its use on finance and social-security financing bills and, beyond those, on one other government or private member's bill per parliamentary session.
Those limits matter because 49.3 is not a general power to bypass every parliamentary vote.
The counterweight is confidence
Deputies can respond by pursuing a motion of no confidence. If the Assembly adopts it, the prime minister must submit the government's resignation.
The mechanism therefore trades an ordinary legislative vote for a higher-stakes question: whether a majority is prepared to bring down the government.