Age Discrimination in Hiring
Age discrimination in hiring means making employment decisions based on a candidate's age rather than their skills, experience, or suitability for the role. Swiss employment law prohibits this across all cantons. As an employer, you must evaluate every applicant on merit and ensure your job postings, interviews, and selection criteria don't favour or exclude candidates by age group.
Age discrimination happens when you reject, hire, or treat a candidate differently because of their age. This covers applicants under 25, over 55, or any cohort. While Swiss law doesn't explicitly ban age discrimination in a single federal statute, the principle is embedded in constitutional protection of dignity and enforced through cantonal labour codes and the equality principle in the Swiss Constitution.
The risk emerges in recruitment because age biases are often unconscious—preferring 'digital natives,' avoiding 'overqualified seniors,' or assuming young hires stay longer. Even neutral-sounding language like 'energetic,' 'recent graduate,' or 'youthful team culture' can signal age preference and expose you to complaints.
When This Matters in Your Hiring
Age discrimination exposure begins the moment you write a job advert or brief a recruiter. Phrases like 'recent graduate,' 'native digital,' 'fresh energy,' or 'up to age 40' trigger legal red flags. It continues through screening calls, interviews, and reference checks if you ask candidates about retirement plans or comment on their generation.
Complaints arise when rejected candidates suspect age was the deciding factor. In cantons like Zurich, Bern, and Geneva, labour courts will examine whether your decision can be justified on objective, age-neutral grounds. If a 58-year-old with matching qualifications to a 28-year-old is rejected without documented reason, the burden shifts to you to prove age played no role.
- Job postings must not specify age, graduation year, or 'digital native' expectations
- Interview questions about retirement, family plans, or generational 'fit' are risky
- Selection criteria must be measurable: years of experience, technical skills, certifications
- Document your reasoning for each hire decision—'best cultural fit' alone won't defend you
- Avoid comments in rejection emails or feedback about candidacy being 'overqualified' or 'too junior'
- Train anyone involved in hiring to evaluate role-relevant competencies only
Your Legal Obligations
Switzerland has no single 'age discrimination law,' but the Constitution (Art. 8) protects dignity and equal treatment. Most cantons interpret labour codes and employment contracts through this lens. A lawyer in your canton should confirm specifics, but the practical rule is: treat age as irrelevant to hiring.
If a candidate sues, you must demonstrate that your decision was based on objective criteria—not age. Lacking written records of why you rejected someone, courts may assume age played a role. The burden of proof shifts to you once discrimination is alleged. A Pensum 100%, 4-year-old hire, and a 64-year-old in the same role with identical qualifications strengthens a candidate's case against you if you chose the younger person.
- Document selection criteria before you advertise (e.g., '5+ years in SAP,' 'Project management certification')
- Keep interview notes explaining why each candidate was chosen or rejected
- Avoid terms in job ads that imply age preference: 'energetic,' 'startup mentality,' 'generational diversity'
- If a candidate alleges age discrimination, consult a labour lawyer promptly—don't respond alone
- Review your hiring decisions annually to check for accidental age patterns
- Ensure equal treatment: offer interviews to equally qualified candidates regardless of age
Most Common Mistake
The biggest slip is writing job postings that sound age-neutral but aren't. 'We're looking for someone to grow with us' or 'energetic personality' signals youth preference. Rejecting a 54-year-old software developer because 'they seemed overqualified' is a red flag if a 32-year-old in the same role wasn't questioned.
The second mistake is lack of documentation. If you can't explain in writing why you chose candidate A over candidate B, you're vulnerable. A complaint becomes harder to defend when your only answer is 'they felt right' or 'better chemistry.' Written, objective criteria protect both fairness and your company.
- Using language like 'recent graduate,' 'startup vibe,' or 'young team' in ads or conversations
- Failing to document selection decisions before a complaint arrives
- Asking age-related questions: retirement timeline, energy levels, tech comfort
- Assuming older candidates won't adapt or younger ones are automatically more motivated
- Rejecting based on 'cultural fit' without naming specific, role-relevant behaviours
- Not training managers and recruiters on neutral evaluation standards
Frequently asked questions
- Can I ask how old someone is during an interview?
- No. You may ask about years of experience in a role or time in the industry, but not age or graduation date. Asking 'When did you graduate?' to calculate age is discriminatory. Stick to: 'How many years have you worked with [specific tool]?'
- Is it legal to prefer younger candidates for a startup role?
- No. Preferring youth for any role based on age is discriminatory, even if you think younger people are more 'flexible' or 'energetic.' You must evaluate all candidates on job-relevant skills. If speed or adaptability matter, test those competencies equally across all ages.
- What happens if someone sues me for age discrimination?
- A labour court will review your hiring decision. You must show objective, documented reasons (e.g., 'Candidate B had the required SAP certification; Candidate A did not'). Without proof, courts often assume discrimination occurred. Consult a labour lawyer in your canton immediately if sued. Settlements or court awards can be significant.
General information for Swiss employers, not legal advice. Have a lawyer confirm anything with legal consequences.