Fonseca, 52, was sent off and pushed his face towards official Benoit Millot during Lyon's 2-1 win over Brest on 2 March.
In a statement on Wednesday, the French Professional Football League said the Portuguese boss would be barred from accessing the bench, the officials' dressing rooms, and carrying out any official functions before, during, or after matches until 30 November.
The punishment also prevents him from going to the team dressing room, pitch, tunnel and corridors leading to those areas until 15 September.
https://www.bbc.com/sport/football/articles/cx2x3ym5xxeo
Seems a bit extreme?