| Sport | Rugby union |
|---|---|
| Founded | 1865 |
| Ceased | 1973 |
| Replaced by | Scottish League Championship |
| No. of teams | 32 |
| Country |  Scotland |
| Most titles | Edinburgh Academicals (16 + 4 shared) |
| Level on pyramid | 1 |
The Scottish Unofficial Championship was the top league of Scotland's best amateur rugby union clubs. The Championship was 'unofficial' as the Scottish Rugby Union held that the sport should remain amateur and at the time did not sanction competitive games between the clubs.[1]
- ^ Burns, Peter (October 4, 2018). Scottish Rugby 101: A Pocket Guide in 101 Moments, Stats, Characters and Games. Birlinn. ISBN 9781788851091 – via Google Books.