29 CFR § 1607.4 - Information on impact. (2024)

§ 1607.4 Information on impact.

A. Records concerning impact. Each user should maintain and have available for inspection records or other information which will disclose the impact which its tests and other selection procedures have upon employment opportunities of persons by identifiable race, sex, or ethnic group as set forth in paragraph B of this section, in order to determine compliance with these guidelines. Where there are large numbers of applicants and procedures are administered frequently, such information may be retained on a sample basis, provided that the sample is appropriate in terms of the applicant population and adequate in size.

B. Applicable race, sex, and ethnic groups for recordkeeping. The records called for by this section are to be maintained by sex, and the following races and ethnic groups: Blacks (Negroes), American Indians (including Alaskan Natives), Asians (including Pacific Islanders), Hispanic (including persons of Mexican, Puerto Rican, Cuban, Central or South American, or other Spanish origin or culture regardless of race), whites (Caucasians) other than Hispanic, and totals. The race, sex, and ethnic classifications called for by this section are consistent with the Equal Employment Opportunity Standard Form 100, Employer Information Report EEO-1 series of reports. The user should adopt safeguards to insure that the records required by this paragraph are used for appropriate purposes such as determining adverse impact, or (where required) for developing and monitoring affirmative action programs, and that such records are not used improperly. See sections 4E and 17(4), below.

C. Evaluation of selection rates. The “bottom line.” If the information called for by sections 4A and B above shows that the total selection process for a job has an adverse impact, the individual components of the selection process should be evaluated for adverse impact. If this information shows that the total selection process does not have an adverse impact, the Federal enforcement agencies, in the exercise of their administrative and prosecutorial discretion, in usual circ*mstances, will not expect a user to evaluate the individual components for adverse impact, or to validate such individual components, and will not take enforcement action based upon adverse impact of any component of that process, including the separate parts of a multipart selection procedure or any separate procedure that is used as an alternative method of selection. However, in the following circ*mstances the Federal enforcement agencies will expect a user to evaluate the individual components for adverse impact and may, where appropriate, take enforcement action with respect to the individual components:

(1) Where the selection procedure is a significant factor in the continuation of patterns of assignments of incumbent employees caused by prior discriminatory employment practices, (2) where the weight of court decisions or administrative interpretations hold that a specific procedure (such as height or weight requirements or no-arrest records) is not job related in the same or similar circ*mstances. In unusual circ*mstances, other than those listed in (1) and (2) of this paragraph, the Federal enforcement agencies may request a user to evaluate the individual components for adverse impact and may, where appropriate, take enforcement action with respect to the individual component.

D. Adverse impact and the “four-fifths rule.” A selection rate for any race, sex, or ethnic group which is less than four-fifths (4/5) (or eighty percent) of the rate for the group with the highest rate will generally be regarded by the Federal enforcement agencies as evidence of adverse impact, while a greater than four-fifths rate will generally not be regarded by Federal enforcement agencies as evidence of adverse impact. Smaller differences in selection rate may nevertheless constitute adverse impact, where they are significant in both statistical and practical terms or where a user's actions have discouraged applicants disproportionately on grounds of race, sex, or ethnic group. Greater differences in selection rate may not constitute adverse impact where the differences are based on small numbers and are not statistically significant, or where special recruiting or other programs cause the pool of minority or female candidates to be atypical of the normal pool of applicants from that group. Where the user's evidence concerning the impact of a selection procedure indicates adverse impact but is based upon numbers which are too small to be reliable, evidence concerning the impact of the procedure over a longer period of time and/or evidence concerning the impact which the selection procedure had when used in the same manner in similar circ*mstances elsewhere may be considered in determining adverse impact. Where the user has not maintained data on adverse impact as required by the documentation section of applicable guidelines, the Federal enforcement agencies may draw an inference of adverse impact of the selection process from the failure of the user to maintain such data, if the user has an underutilization of a group in the job category, as compared to the group's representation in the relevant labor market or, in the case of jobs filled from within, the applicable work force.

E. Consideration of user's equal employment opportunity posture. In carrying out their obligations, the Federal enforcement agencies will consider the general posture of the user with respect to equal employment opportunity for the job or group of jobs in question. Where a user has adopted an affirmative action program, the Federal enforcement agencies will consider the provisions of that program, including the goals and timetables which the user has adopted and the progress which the user has made in carrying out that program and in meeting the goals and timetables. While such affirmative action programs may in design and execution be race, color, sex, or ethnic conscious, selection procedures under such programs should be based upon the ability or relative ability to do the work.

(Approved by the Office of Management and Budget under control number 3046-0017)

(Pub. L. 96-511, 94 Stat. 2812 (44 U.S.C. 3501 et seq.))

[43 FR 38295, 38312, Aug. 25, 1978, as amended at 46 FR 63268, Dec. 31, 1981]

29 CFR § 1607.4 - Information on impact. (2024)

FAQs

What is the four-fifths rule for disparate impact? ›

The rule states that one rate is substantially different than another if their ratio is less than four-fifths (or 80%). In the example above involving a personality test scored by an algorithm, the selection rate for Black applicants was 30% and the selection rate for White applicants was 60%.

What is the 80 percent rule for adverse impact? ›

If any of the comparison groups do not have a passing rate equal to or greater than 80 percent of the passing rate of the highest group, then it is generally held that evidence of adverse impact exists for the particular selection procedure.

What is the adverse impact rule? ›

Adverse impact and the “four-fifths rule.” A selection rate for any race, sex, or ethnic group which is less than four-fifths ( 4/5) (or eighty percent) of the rate for the group with the highest rate will generally be regarded by the Federal enforcement agencies as evidence of adverse impact, while a greater than four ...

How to calculate adverse impact ratio? ›

Calculate the impact ratio by comparing the representation rate for each group with that of the most favored group. Multiply this result by 100 to express the result as a percentage.

What is needed to prove disparate impact? ›

To establish an adverse disparate impact, the investigating agency must (1) identify the specific policy or practice at issue; (2) establish adversity/harm; (3) establish significant disparity; [9] and (4) establish causation.

What is the 4 5 test for disparate impact? ›

The four-fifths rule prescribes that a selection rate for any group (classified by race, sexual orientation or ethnicity) that is less than four-fifths of that for the group with the highest rate constitutes evidence of adverse impact (also called 'disparate impact'), that is, discriminatory effects on a protected ...

What is the difference between disparate impact and adverse impact? ›

Disparate impact (also “adverse impact”) commonly refers to unintentional discriminatory practice, whereas disparate treatment (also “adverse treatment”) refers to intentional discriminatory practice.

What is the flip flop rule adverse impact? ›

Flip flop rules that determine whether slight changes to the data could affect who the highest selected group is or the result of a statistical significance test have been endorsed by some courts. These approaches are generally redundant with the standard error associated with significance tests.

What is an example of a disparate impact calculation? ›

The disparate impact (DI) metric is defined as the ratio of the proportion of positive predictions for one group over the proportion of positive predictions for another. For example, if the model predictions grant loans to 60% of a middle-aged group and 50% other age groups, then DI = . 5/.

How do you prove adverse impact? ›

If an organization finds that the selection rate of a protected group is less than 80% of the selection rate when compared to a different group, it may suggest that there's an adverse impact. This rule does not provide definitive proof of discrimination. Instead, it's an indicator that further investigation is needed.

What percentage is considered disparate impact? ›

A disparate impact may exist in any race where the percentage in the "Impact Ratio of RIF" column is lower than 80%.

What are examples of adverse impacts? ›

The most common example of adverse impact is changes in work conditions such as new workers being more stressed than ever before. Other examples include increased stress in the workplace due to changes in work schedule, working too hard or too much, or being in a negative work environment.

What is the 80% rule for adverse impact? ›

Measuring Adverse Impact: The Four-Fifths Rule

The Four-Fifths rule states that if the selection rate for a certain group is less than 80 percent of that of the group with the highest selection rate, there is adverse impact on that group.

How do you limit adverse impact? ›

Why it is essential to prevent adverse impact
  1. Ensuring fair hiring practices.
  2. Supporting legal defensibility of your recruitment process.
  3. Improving diversity in the workplace.
  4. Conduct an objective job analysis.
  5. Understand the four-fifths rule.
  6. Track your applications and pass rates.
  7. Inspect your pre-employment assessments.

What is an example of the adverse impact 4 5 rule? ›

Example of the four-fifths (or 80%) rule

In this example, 4.8% of 9.7% is 49.5%. Since 49.5% is less than four-fifths (80%), this group has adverse impact against minority applicants. In the second illustration for males versus female hires, the male hire rate is 91% of the female hire rate.

What is the four-fifths rule simplified? ›

The four-fifths rule is a guideline used to determine if there is adverse impact in the selection process of a specific group. The rule states that the selection ratio of a minority group should be at least four-fifths (80%) of the selection ratio of the majority group.

What are the four 4 parts of a disparate treatment discrimination claim? ›

To support a disparate treatment claim, you need to establish four elements:
  • The individual is a member of a protected class;
  • The employer knows of the individual's protected class;
  • A harmful act occurred; and.
  • Other similarly situated individuals were treated more favorably or not subjected to the same treatment.
Feb 16, 2021

What is the Fifth Amendment disparate impact? ›

disparate impact discrimination, Congress required private employers to take race, and presumably the other statuses protected, into account in order to be motivated to act in a particular way because of that status; taking an action because of someone's race would likely be a violation of equal protection if done by ...

What 80% or 4 5ths rule was created to operationalize the concept of adverse impact? ›

4/5ths or 80% rule

This rule says that adverse impact exists where the selection rate for a certain group is less than 80% of the group with the highest selection rate. For example, if the impact ratio for the selection rate of females versus males in a recruitment process is 55%, this indicates an adverse impact.

References

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