obiter dictum
Concise Oxford English Dictionary © 2008 Oxford University Press:
obiter dictum /ˈdɪktəm/
▶noun (pl. obiter dicta /ˈdɪktə/)
- 1 Law a judge's expression of opinion uttered in court or in a written judgement, but not essential to the decision and therefore not legally binding as a precedent.
- 2 an incidental remark.
– origin L. obiter ‘in passing’ + dictum ‘something said’.
'obiter dictum' also found in these Oxford entries:

