Even though the are not law, courts have granted them "great deference."

Even though the uniform guidelines are not law, courts have granted them great deference. The guidelines are intended to help in the accomplishment of the goal of the nation of one and the same employment chance in deprived of judgement on the grounds of race, color, sex and religion or national origin. The Federal agencies have taken on the guidelines to be responsible for a uniform established of principles leading use of employee assortment procedures which is reliable with valid legal standards and validation principles generally acknowledged by the psychological career and which the government will relate in the release of its accountabilities.