I was wondering whether the
RMT▸ had picked up on this French example, directly relevant to their own campaigns ... but no, and maybe that's not a surprise.
As to what happened next, well the next day (Saturday)
SNCF▸ had decided there was no future in being conciliatory, and started talking about legal action for calling an illegal strike. The level of service started to improve steadily each day, which is probably what they were relying on. A couple of
inspecteurs de travail* did rule that the danger did justify the withdrawal of labour, but appear not to have the power do do so.
The topic has dropped out of the headlines, but that's because it was replaced by two other SNCF stories. From Thursday, a strike at the depot for the RGV Atlantique trains started to cause a lot of cancellations. Then the main line west of Montpellier was washed away (and other lines closed by flooding). This is not quite Dawlish - 10 m of formation has gone, but not much of the ground the formation was built on, and its repair is due by November 4th. Surprisingly, there is no diversionary line, and as they can't find enough buses no alternative is being offered to the suspended services to Toulouse, Perpignan, and Spain.
*
not equivalent to anything here - they enforce all kinds of employment laws