Restriction Code
EF
Applicable days

All days.

Outward Travel Return Travel

Valid only between any two stations in the 'n-Network' area (see notes)

Not valid on trains timed to depart before 18:30.

Valid only between any two stations in the 'n-Network' area (see notes).

Not valid on trains timed to depart before 18:30.

Return journey must be made the same evening as the outward journey.
Notes

Valid only between any two stations in the 'n-Network' area and for travel wholly within the 'n-Network' area i.e. not valid for travel out of the area and back in again, even if between two 'n-Network' area stations.