Scottish National League Division One
The Scottish National League Division One (known as Tennent's National League Division 1 for sponsorship reasons) is the second tier of the Scottish League Championship for amateur rugby union clubs in Scotland.

The division was established in its current format in 2014, with the creation of three national leagues below the Premiership.

For the 2023–24 season, the division was reduced from 12 to 10 teams.

Promotion and Relegation
The winners are promoted to the Scottish Premiership, with the runners-up entering a play-off at a neutral venue against the 9th-placed team in the Premiership. The bottom two teams are relegated to Scottish National League Division Two.

Promoted from 2022–23 National League Division 2
Glasgow Academicals (1st)

Relegated from 2022–23 Scottish Premiership
GHA (10th)

2023–24 Clubs

The Super 6 clubs were also allowed to run 2XV sides in this league for the 2019–20 season (not shown on map).

Past winners
Winners of the second tier competition – includes National League Division Two (1973–1995), Premiership Division Two (1996–2012), National League (2013–2014) and National League Division One (2015–present)

National League Division Two
Kelso
Langholm
Selkirk
Melrose
Kelso
Melrose
Gordonians RFC
Selkirk
Kilmarnock RFC
Ayr
Glasgow Academicals
Kilmarnock RFC
Glasgow Academicals
Kilmarnock RFC
Jed-Forest
Stirling County

Watsonians
Kelso
West Of Scotland
Glasgow High Kelvinside
Kelso
Premiership Division Two
Currie

Glasgow Hawks
Gala
Boroughmuir
Stirling County
Peebles
Watsonians
Gala
Stirling County
Dundee HSFP
Stirling County
West Of Scotland
Dundee HSFP
Stirling County
Edinburgh Academicals (split format)
Jed-Forest
National League
Glasgow Hawks
Boroughmuir
National League Division 1
Selkirk
Watsonians
Marr
Edinburgh Academicals
Marr
Null and void
No competition
Heriot's Blues
Kelso

References

1
3