Those comments may be right, but they miss the point that EU rules affecting the ownership of rail services are not part of the EU customs union
1/2
A UK-EU customs union would not be NOT the same as the EU single market. (It's not even the same as the EU customs union).
It wouldn't get into ownership of public services.
See👇🏽
2/2
2/2 above 👆🏽 should say:
"A UK-EU customs union would NOT be the same as the EU single market. (It's not even the same as the EU customs union)."