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Anindo Chatterjee
Written by :
Anindo Chatterjee
September 5, 2025
16 min read

Illegal Interview Questions to Avoid in 2025

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A single wrong question during an interview can put hiring managers and organizations at serious legal risk. While interviews are designed to evaluate a candidate’s suitability for a role, poorly framed or casual questions can lead to discrimination claims.

Sometimes, even small talk crosses into prohibited territory. That is why it is important for hiring managers to know exactly what can and cannot be asked. Following the Equal Employment Opportunity Commission (EEOC) guidelines ensures both compliance and fairness in hiring.

Why Illegal Interview Questions Are Risky

  • They can result in discrimination lawsuits under EEOC or local labor laws.
  • They damage the candidate experience and the employer brand.
  • They expose organizations to financial penalties and reputational harm.

Instead of relying on unstructured or potentially biased questions, organizations should implement structured, skill-based interviewing. With iMocha’s Interview Intelligence platform, hiring managers can use compliant and consistent interview processes that focus on evaluating skills and competencies rather than personal details.

Categories of Illegal Interview Questions

Here are the key categories of questions hiring managers must avoid, along with safe alternatives:

1. Marital Status

  • Illegal: “Are you married?”, “Do you have children?”
  • Legal: “Do you have any relatives employed by our company?”

2. Residence

  • Illegal: “Do you rent or own a home?”, “How far is your commute?”
  • Legal: “Will you be able to reach the workplace by 9 a.m.?”

3. Pregnancy

  • Illegal: “Do you plan to have children?”
  • Legal: “Do you foresee any long-term absences in the future?”

4. Physical Health

  • Illegal: “Do you have any disabilities?”
  • Legal: “Can you lift 40 lbs required for this role?”

5. Family

  • Illegal: “What childcare arrangements do you have?”
  • Legal: “Are you available to work overtime if required?”

6. Name

  • Illegal: “What is your maiden name?”
  • Legal: “Have you worked under any other professional name?”

7. Sex/Gender

  • Illegal: “Do you plan to have children in the future?”
  • Legal: None.

8. Photographs

  • Illegal: Requesting a photo before hiring.
  • Legal: Only after hiring for identification.

9. Age

  • Illegal: “How old are you?”
  • Legal: “Are you at least 18 years of age?”

10. Education

  • Illegal: “What is your religion?”
  • Legal: “What degrees or certifications have you earned?”

11. Citizenship

  • Illegal: “Are you a US citizen?”
  • Legal: “Are you legally authorized to work in this country?”

12. National Origin/Ancestry

  • Illegal: “What is your nationality?”
  • Legal: “What languages do you speak fluently, if relevant to the job?”

13. Race or Color

  • Illegal: “What is your race?”
  • Legal: None.

14. Religion

  • Illegal: “What religious holidays do you observe?”
  • Legal: “Are you available to work weekends if required?”

15. Organizations

  • Illegal: “What clubs do you belong to?”
  • Legal: “What professional organizations do you belong to?”

16. Military

  • Illegal: “What type of discharge did you receive?”
  • Legal: “What skills did you acquire in the military that relate to this role?”

17. Height and Weight

  • Illegal: “What is your height and weight?”
  • Legal: Only if it directly relates to the ability to perform the job.

18. Arrests and Convictions

  • Illegal: “Have you ever been arrested?”
  • Legal: “Have you ever been convicted of a crime related to this job?”

How to Avoid Legal Risks in Interviews

  • Train hiring managers on EEOC and fair inquiry guidelines.
  • Use structured interview frameworks with standardized, skill-focused questions.
  • Avoid personal or casual conversation that could touch on protected categories.
  • Leverage iMocha’s Interview Intelligence to ensure compliance, reduce bias, and improve decision-making accuracy.

Conclusion

The goal of an interview is to determine whether a candidate can perform the job, not to explore personal details unrelated to performance. Avoiding illegal interview questions and focusing on skills, competencies, and experience ensures a fair and legally sound hiring process.

With iMocha’s AI-powered assessment and interview solutions, organizations can create compliant, unbiased, and skill-driven hiring practices that protect them from legal risks while improving quality of hire.

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