Swiss Arbeitszeugnis Explained: How to Read, Request & Contest Your Reference Letter
The Swiss Arbeitszeugnis looks like a glowing reference. It often is not. Swiss employers have developed a precise, standardised language where neutral-sounding phrases carry strongly negative signals — and most expats have no idea they are reading a damaging document. This guide decodes it completely.
Updated May 2026 · 9 min read
In this guide
- What is an Arbeitszeugnis and why does it matter?
- Types: Arbeitszeugnis vs. Zwischenzeugnis
- The hidden grading code: phrase-by-phrase decoder
- Standard structure of a Swiss Arbeitszeugnis
- Arbeitszeugnis vs. Anglo-Saxon reference letters
- How to request your Arbeitszeugnis
- How to contest a negative or inaccurate Arbeitszeugnis
- FAQ
1. What is an Arbeitszeugnis and why does it matter?
An Arbeitszeugnis (literally: work certificate) is a formal written reference issued by every Swiss employer when an employee leaves. Under Art. 330a of the Swiss Code of Obligations (OR), every employee has a legal right to request one. The employer is legally obliged to produce it.
Unlike Anglo-Saxon reference letters — which are usually brief, informal, and opinion-based — the Swiss Arbeitszeugnis is a standardised, formal document that follows strict conventions. Every Swiss HR manager reads it the same way, using the same code. It covers:
- Your role, duration of employment, and responsibilities
- Your performance quality and work results
- Your behaviour toward colleagues, managers, and clients
- The reason for leaving (often omitted, but sometimes coded)
- A closing sentence that signals the overall grade
2. Types: Arbeitszeugnis vs. Zwischenzeugnis
| Type | When issued | Legal basis | Weight in applications |
|---|---|---|---|
| Arbeitszeugnis (Final certificate) | On leaving the company — either when you resign or when you are let go | Art. 330a OR — mandatory on request | Primary — this is what employers ask for |
| Zwischenzeugnis (Interim certificate) | During employment — when changing roles internally, after a promotion, or to support a job application while still employed | Art. 330a OR — also mandatory on request | Secondary — useful when you have no final Arbeitszeugnis yet |
| Einfaches Zeugnis (Simple certificate) | On request, when the employee does not want a full evaluation — only confirms dates and role | Art. 330a OR — employee's choice | Weak — signals the employee was hiding something; avoid unless truly necessary |
3. The hidden grading code: phrase-by-phrase decoder
The Swiss Arbeitszeugnis has a well-known, standardised grading system that every Swiss HR professional understands instantly. The same phrase means different grades depending on precise word choice — particularly around adverbs and qualifiers.
The scale runs from 1 (very good) to 5 (poor), but the wording always sounds positive on the surface. Here is the decoder:
Performance phrases
“Er/Sie erledigte alle Aufgaben stets zu unserer vollsten Zufriedenheit.”
Translation: “He/She always completed all tasks to our complete satisfaction.”Key signals: stets (always) + vollsten (fullest/complete). Both qualifiers must be present.
“Er/Sie erledigte alle Aufgaben zu unserer vollen Zufriedenheit.”
Translation: “He/She completed all tasks to our full satisfaction.”Key signals: vollen (full) but no “stets”. Losing “stets” drops from grade 1 to 2.
“Er/Sie erledigte alle Aufgaben zu unserer Zufriedenheit.”
Translation: “He/She completed all tasks to our satisfaction.”Key signals: No “stets,” no “vollen.” Sounds fine in English — in Swiss German HR reading, this is mediocre. Average at best.
“Er/Sie erledigte die übertragenen Aufgaben zu unserer Zufriedenheit.”
Translation: “He/She completed the assigned tasks to our satisfaction.”Key signals: “übertragenen” (assigned/delegated) replaces “alle” (all). Implies the employee only did what they were specifically told — no initiative.
“Er/Sie bemühte sich, die übertragenen Aufgaben zu unserer Zufriedenheit zu erfüllen.”
Translation: “He/She endeavoured to fulfil the assigned tasks to our satisfaction.”Key signals: bemühte sich(“endeavoured” / “tried”) is the most damaging phrase in the Swiss Arbeitszeugnis vocabulary. It means the employee tried but regularly failed. Swiss HR reads this as a serious red flag.
Behaviour / social conduct phrases
| German phrase | Surface meaning | Hidden signal |
|---|---|---|
| sein/ihr Verhalten gegenüber Vorgesetzten und Mitarbeitenden war stets einwandfrei | Behaviour toward superiors and colleagues was always impeccable | ✅ Grade 1 — best possible social conduct rating |
| sein/ihr Verhalten war einwandfrei | Behaviour was impeccable | 🔵 Grade 2 — no “stets,” no mention of both groups |
| sein/ihr Verhalten war korrekt | Behaviour was correct | ⚠️ Grade 3 — “korrekt” is noticeably weaker than “einwandfrei” |
| sein/ihr Verhalten gegenüber Vorgesetzten war einwandfrei | Behaviour toward superiors was impeccable | ⚠️ Red flag — only mentions superiors, not colleagues. Implies poor peer relationships. |
| Er/Sie verlässt uns auf eigenen Wunsch | He/She is leaving at their own request | ✅ Neutral / positive — standard phrase confirming voluntary resignation |
| Wir trennen uns in gegenseitigem Einvernehmen | We part by mutual agreement | ⚠️ Ambiguous — often signals a negotiated exit or performance issue. Swiss HR reads this carefully. |
Unsure what your Arbeitszeugnis actually says?
Paste your Arbeitszeugnis into LivingEase and get a plain-English translation with grade decoding — so you know exactly how Swiss employers will read it before you submit your next application.
Decode my Arbeitszeugnis →4. Standard structure of a Swiss Arbeitszeugnis
A well-formed Arbeitszeugnis follows a consistent structure. Missing sections — particularly the closing sentence — are themselves a red flag that Swiss HR will notice.
- Header: Company letterhead, date, document title (Arbeitszeugnis)
- Employment dates and role: Exact start and end dates, job title, department
- Responsibilities: A summary of main duties — the more detailed, the better. Vague descriptions can signal the employer did not value the work.
- Performance assessment: Graded phrases covering quality of work, efficiency, initiative, and results (see the decoder above)
- Social conduct: Behaviour toward superiors, colleagues, and clients — all three should be mentioned explicitly
- Reason for leaving: Voluntary resignation, mutual agreement, or end of contract. Absence of this section is often deliberate.
- Closing sentence: The most important line. A proper Grade 1 close reads:
“Wir danken ihr/ihm für die geleistete Arbeit und wünschen ihr/ihm für die Zukunft alles Gute und weiterhin viel Erfolg.”(“We thank him/her for the work done and wish him/her all the best and continued success in the future.”)A closing sentence without “alles Gute” or without thanks is a demotion of one grade. A missing closing sentence is a serious red flag.
5. Arbeitszeugnis vs. Anglo-Saxon reference letters
| Dimension | Swiss Arbeitszeugnis | UK / US reference letter |
|---|---|---|
| Format | Standardised, formal document on company letterhead | Free-form letter, no mandatory structure |
| Legal basis | Legally required (Art. 330a OR) — employer cannot refuse | Optional — employer may decline |
| Grading system | Hidden 5-grade code embedded in standard phrases | No standardised code — explicit opinion or reference call |
| Who reads it | HR manager — reads the code immediately | Hiring manager — reads it as prose; calls referee directly |
| Timing | Submitted as part of application dossier upfront | Usually provided only after offer, on request |
| Contestability | Legally contestable — employee can demand corrections via court if needed | Difficult to contest — no legal obligation to provide a positive reference |
| Content scope | Covers performance + conduct + reason for leaving | Typically covers highlights + recommendation only |
| Risk of negative signals | High — single missing word can signal a poor rating | Lower — most letters are either positive or not provided |
6. How to request your Arbeitszeugnis
You are legally entitled to request an Arbeitszeugnis at any point — during employment (as a Zwischenzeugnis) or when leaving. There is no time limit on the right, but waiting too long after leaving makes it harder in practice.
Best practice
- Request it in writing — email is sufficient. Written requests create a paper trail if you need to contest.
- Request it before your last day when possible. Relationships are warmest here.
- Provide a draft if your relationship is good. In Switzerland, it is common and entirely acceptable to offer your manager a draft Arbeitszeugnis for them to sign off on. Many managers appreciate this — it saves them time and ensures accuracy.
- Review it immediately upon receipt. You have 30 days in most cantons to contest before the employer can argue you accepted it implicitly.
“Sehr geehrte/r [Name], hiermit bitte ich Sie, mir gemäss Art. 330a OR ein qualifiziertes Arbeitszeugnis auszustellen. Ich stehe gerne für Rückfragen zur Verfügung. Freundliche Grüsse, [Ihr Name]”
7. How to contest a negative or inaccurate Arbeitszeugnis
Under Swiss law, your Arbeitszeugnis must be truthful, complete, and benevolent (Art. 330a OR). If it contains factual errors, missing sections, coded negative phrases, or omits standard closing sentences, you have legal recourse.
Step-by-step process
- Review it immediately using the phrase decoder above. Identify specific issues: wrong grade phrases, missing closing sentence, missing conduct section, factual errors.
- Request a correction informally first. Email your former manager or HR with specific, factual corrections. Phrase it professionally: “I notice the performance section uses [phrase X]. Based on my documented results [Y and Z], I would request this be updated to reflect [phrase A].”
- Escalate to HR leadership if your direct manager does not respond within 2 weeks.
- Contact the cantonal arbitration authority (Schlichtungsbehörde) for labour matters. This is free, fast, and often resolves disputes without going to court.
- File a claim at the cantonal labour court as a last resort. The court can order the employer to issue a corrected Arbeitszeugnis. You do not need a lawyer for claims under CHF 30,000 in most cantons.
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Optimise my CV →FAQ
Is an Arbeitszeugnis legally required in Switzerland?
Yes. Under Art. 330a of the Swiss Code of Obligations, every employee has a legal right to request a qualified Arbeitszeugnis, and every employer is legally obliged to provide one. Refusing is not a legal option.
How do I know if my Arbeitszeugnis is good or bad?
Check three things: (1) Does the performance section include “stets” and “vollsten Zufriedenheit”? (2) Does the conduct section mention behaviour toward both superiors and colleagues? (3) Is there a proper closing sentence with thanks and good wishes? If any of these are missing or weakened, the grade is below a 1 or 2.
Can I write my own Arbeitszeugnis draft?
Yes, and it is common in Switzerland. Providing your manager with a draft is professional and practical. Write it using Grade 1 phrases, accurate role descriptions, and a proper closing sentence. Most managers will accept it with minor edits — especially if the relationship is positive.
What if my employer refuses to issue an Arbeitszeugnis?
This is a breach of Art. 330a OR. Send a formal written request citing the article. If no response within 10 business days, escalate to the cantonal arbitration authority (Schlichtungsbehörde). Refusal can result in a court-ordered document and potential damages.
Do I need to include my Arbeitszeugnis when applying to Swiss jobs?
Yes, for most Swiss employers. The standard Swiss application dossier includes: CV + cover letter + Arbeitszeugnisse from your last 2–3 positions + copies of relevant diplomas. Not including Arbeitszeugnisse when they exist raises questions.
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