Holding that a knowing plaintiff has an obligation to file promptly or lose his claim as "distinguished from a plaintiff who is unable to appreciate that he is being discriminated against until he has lived through a series of acts and is thereby able to perceive the overall discriminatory pattern."
In Miller v. Shawmut Bank of Boston, 726 F. Supp. 337 (D.Mass. 1989), the court determined that a promotion to personal banker from customer services representative was sufficient to save a ยง 1981 claim from summary judgment, particularly when internal company memos showed that the jobs were considerably different.