Brown, a summer signing from non-league Marine, had an eventful debut for the Spireites last weekend, scoring an early goal to set Paul Cook's men on their way to a 2-0 home win before being sent off in the second half.
But after studying video evidence submitted by the club, the FA Regulatory Commission has overturned the decision after ruling that it was a case of wrongful dismissal.
Injuries forced off Armand Gnanduillet (shoulder) and Marc Richards (foot) against Argyle, with the strikers joining defenders Liam Cooper (ankle) and Nathan Smith (ankle) and midfielders Jimmy Ryan (shoulder), Ollie Banks (hamstring), Sam Morsy (knee) and Gary Roberts (hamstring) in the treatment room.
- Sports & Recreation
- Armand Gnanduillet