When did the fad for making smaller stations into request stops start?
Was it in the last years of British Rail, or an attempt at cost-cutting by privatised TOCs?
Reason for asking is, after seeing this thread, I took a glance through the 1972/73 LMR Passenger Timetable to see which stations were request stops back then.
Surprisingly enough, in the dreary post-Beeching world of run-down stations and infrequent, poorly patronized DMUs in all-over Rail Blue, there were hardly any request stops (at least on the London Midland Region). The familiar "x" notation was not even listed in the index of standard timetable codes.
Back then, the only LMR stations I could find which fit the modern-day concept of a request stop were minor halts on the Cambrian Coast line: Gogarth, Abertafol and Black Rock (all closed by BR between 1977 and 1985).
A handful of other Cambrian Coast stations had compulsory stops by some trains, request stops by others. Maybe the existence of request stops harked back to the line's GWR origins.
In one of those impenetrable examples of old-school railway logic, the 20:14 Machynlleth to Pwllheli would stop on request at Minffordd to set down only. Bad luck if you were waiting on the platform and tried to signal the driver - he was supposed to just sail past, unless a passenger had already requested to get off.
Other candidates which might have been request stops, such as Braystones on the Cumbrian Coast, smaller stations on the Blaenau branch, or between Alston and Haltwhistle were all compulsory stops for all trains. And certainly no suggestion in the 1970s that stations on main lines, like Penmaenmawr, Huncoat or Entwistle, would be request stops.