It might not remain legal to strike (for this set of workers on this occasion).
On several occasions, Congress has intervened to delay or prohibit strikes. For example, in 1994, Congress passed P.L. 103-380, which extended the final cooling-off period by four months to allow the United Transportation Union and the Soo Line Railroad to continue negotiations. In 1970, P.L. 91-226 imposed a tentative agreement ratified by three unions but rejected by a fourth, similar to H.J.Res. 100.
It might not remain legal to strike (for this set of workers on this occasion).
On several occasions, Congress has intervened to delay or prohibit strikes. For example, in 1994, Congress passed P.L. 103-380, which extended the final cooling-off period by four months to allow the United Transportation Union and the Soo Line Railroad to continue negotiations. In 1970, P.L. 91-226 imposed a tentative agreement ratified by three unions but rejected by a fourth, similar to H.J.Res. 100.
https://crsreports.congress.gov/product/pdf/IN/IN11966