The Football Association has accepted the resignation of anti-racism campaigner Paul Elliott from all his positions within the organisation after he made "discriminatory abusive comments".
Elliott, a former Chelsea and Celtic defender, allegedly aimed a racial insult via text at ex-Charlton player Richard Rufus in an argument over a failed business venture. Both men are black.
FA chairman David Bernstein said in a statement that Elliott's position was "untenable" after the matter was reported by press earlier this week.
Elliott was a leading light and trustee of the Kick It Out campaign, a position from which he has also stepped down, and served on the FA's judicial panel and as a nominated member of UEFA committees.
The 48-year-old received a CBE for services to equality and diversity in football earlier this month.