Which examples are there of fare reforms which shouldn't have downsides to anybody, without being incredibly costly to the state? (I'm aware that any price cuts are going to have some cost.)
With the Northumberland line open with cheap fares, I wonder if it would be worth bringing in the Tyne Valley and Durham Coast lines, if not the remaining Northern lines in the north east as well, to the same price per mile. That would mean that, as Newcastle to Ashington's around 19 miles, an anytime day return from Corbridge or Seaham to Newcastle would go from £9.60 to £6, from Middlesbrough via Hartlepool from £17.20 to £15.20, and from Carlisle to Newcastle from £25.50 to £19.80. If that were too expensive to the state, lower advance fares could be scrapped, although I don't know if enough passengers on those routes use advance tickets for it to be worth it.
With the Northumberland line open with cheap fares, I wonder if it would be worth bringing in the Tyne Valley and Durham Coast lines, if not the remaining Northern lines in the north east as well, to the same price per mile. That would mean that, as Newcastle to Ashington's around 19 miles, an anytime day return from Corbridge or Seaham to Newcastle would go from £9.60 to £6, from Middlesbrough via Hartlepool from £17.20 to £15.20, and from Carlisle to Newcastle from £25.50 to £19.80. If that were too expensive to the state, lower advance fares could be scrapped, although I don't know if enough passengers on those routes use advance tickets for it to be worth it.