A prospective contractor has the right to file a GAO bid protest challenging an agency’s refusal to set aside a solicitation for small businesses–but only if the protest is filed before the proposal deadline.
In a recent protest decision, the GAO applied the longstanding rule that “alleged improprieties in a solicitation that are apparent prior to the closing time for receipt of initial proposals be filed before that time,” and held that an agency’s failure to issue a set-aside is an “alleged impropriety” to which the timeliness rule applies.