How to Notify and Run Collective Redundancies (mass Dismissals) in Germany, Step-by-step Procedure for Employers

Employers planning workforce reductions in Germany must understand how to notify collective redundancies in Germany correctly, or risk having every single termination declared void. The Kündigungsschutzgesetz (KSchG) §17 imposes mandatory notification and consultation obligations on any employer whose planned dismissals exceed specified thresholds within a 30-calendar-day window. Getting the procedure wrong is not merely an administrative inconvenience: German labour courts routinely invalidate terminations where the notification to the Bundesagentur für Arbeit (Federal Employment Agency) was late, incomplete, or filed before works council consultation concluded. Following the European Court of Justice’s continued strict stance on collective redundancies in early 2026, the procedural risks for employers have intensified, making a disciplined step-by-step approach more important than ever.

Overview of the Collective Redundancy Process and Who It Applies To

A collective redundancy, Massenentlassung in German, arises when an employer intends to dismiss a significant number of employees at a single establishment within a short period. The concept originates in EU law, specifically Council Directive 98/59/EC, which requires member states to ensure that employers contemplating collective redundancies consult worker representatives and notify the competent public authority in advance. Germany implements these obligations primarily through KSchG §17 (notification to the employment agency) and §17(2) (works council consultation).

The rules apply to every employer operating an establishment (Betrieb) in Germany, regardless of the employer’s nationality or legal form. Both domestic companies and foreign businesses with a German branch or subsidiary are covered. The obligations attach at the establishment level, not the company level, so a multinational with three German sites must assess thresholds and file notifications separately for each site.

Key Definitions Employers Must Know

• Establishment (Betrieb). A distinct organisational unit where employees work together under a unified management structure. A single legal entity may operate multiple establishments.
• Affected employees. All employees whose employment the employer intends to terminate by notice within the 30-calendar-day measurement window. Terminations by mutual agreement (Aufhebungsvertrag) are generally excluded from the count, though the ECJ has scrutinised cases where mutual agreements were used to circumvent thresholds.
• 30-calendar-day window. The statutory measurement period during which planned dismissals are aggregated to determine whether thresholds are met.
• Works council (Betriebsrat). The elected employee representative body at establishment level. If one exists, mandatory consultation must precede the notification.

For employers navigating restructuring scenarios, including those involving insolvency proceedings under the StaRUG framework, the collective redundancy rules apply in parallel and cannot be displaced by insolvency-specific timelines.

Eligibility and Prerequisites: When the Collective Redundancy Notification Is Triggered

The mass dismissal procedure in Germany is triggered when the number of planned dismissals within a single establishment reaches the thresholds prescribed by KSchG §17(1). These thresholds are scaled according to establishment size, measured by the total number of employees regularly employed at the site.

Establishments with 20 or fewer employees are not subject to the mass dismissal notification requirements under KSchG §17, though individual dismissal protection rules still apply.

How to Count Employees Correctly

When determining establishment size, all employees regularly working at the site are counted, including part-time workers (each counted as one person, not as a fraction of full-time equivalent). Fixed-term employees, employees on parental leave, and employees on long-term sick leave are included in the headcount. Temporary agency workers (Leiharbeitnehmer) are generally not counted as employees of the user establishment for threshold purposes, though this remains an area of evolving case law.

Only employer-initiated terminations by notice count towards the dismissal threshold. Terminations by mutual consent, expiry of fixed-term contracts, and employee resignations are ordinarily excluded. However, employers should exercise caution: where an employer initiates a wave of mutual termination agreements to avoid triggering the thresholds, courts may reclassify those agreements as dismissals for counting purposes.

Where the StaRUG preventive restructuring framework or formal insolvency proceedings apply, the notification obligations remain fully in force. The insolvency administrator steps into the employer’s shoes and must comply with the same procedural requirements.

How to Notify Collective Redundancies in Germany: Step-by-Step Procedure

The following six steps describe the complete mass dismissal procedure in Germany, from internal planning through to post-notice documentation. Each step must be completed in sequence, skipping or reordering steps is the single most common cause of procedural invalidity.

Step 1, Conduct Internal Planning and Impact Assessment

Before any external communication, the employer must make a binding internal decision on the scope and rationale for the planned redundancies. This step involves HR, legal counsel, and finance working together to determine the number of affected positions, the business justification, the proposed timeline, and any mitigation measures (redeployment, retraining, early retirement offers).

At this stage, the employer should prepare a preliminary list of affected employees with their personal data (age, tenure, dependants, disability status) to support the social selection analysis required under KSchG §1(3). Failure to document social selection criteria contemporaneously is a frequent ground for successful unfair dismissal claims. The employer should also identify whether a works council exists at the affected establishment, this determines whether Step 2 is mandatory.

Step 2, Inform and Consult the Works Council

If a works council (Betriebsrat) exists at the establishment, the employer must inform it in writing and consult with it before filing the notification with the employment agency. This obligation arises from KSchG §17(2) and is one of the most tightly enforced works council consultation steps in German labour law.

The employer must provide the works council with the following information in writing:

• Reasons for the planned redundancies, the business justification
• Number and categories of employees to be dismissed, broken down by department, role, or occupational group
• Total number of employees regularly employed at the establishment
• Period during which the dismissals are intended to take effect
• Criteria for selecting the employees to be dismissed, social selection factors
• Calculation method for any severance payments envisaged

The works council must be given a genuine opportunity to discuss alternatives, such as redeployment, reduced working hours, or voluntary redundancy programmes, before the consultation is considered complete. The consultation typically concludes with a written statement (Stellungnahme) from the works council, which must be forwarded to the employment agency as part of the notification package. If the works council does not issue a statement, the employer must wait at least two weeks from the date the works council was informed before filing the notification, and must document that the consultation took place.

Where no works council exists at the establishment, this step is not required, and the employer may proceed directly to Step 3.

Step 3, Notify the Regional Employment Agency (Bundesagentur für Arbeit)

The employer must submit a written mass dismissal notification (Massenentlassungsanzeige) to the regional employment agency (Agentur für Arbeit) responsible for the district in which the establishment is located. This is the core statutory obligation under KSchG §17(1) and must be completed before the employer issues any individual termination notices.

The notification must be in writing, electronic submission alone is not sufficient unless the relevant regional agency expressly permits it. The notification must be addressed to the correct local agency office; filing with the wrong office renders it ineffective. The Bundesagentur für Arbeit provides contact details for each regional office on its website.

The redundancy notification requirements are precise. The notification must include all information previously provided to the works council under KSchG §17(2), plus a copy of the works council’s written statement (or, where no statement was issued, evidence that consultation took place and at least two weeks have elapsed). The employer must also attach a copy of the written information provided to the works council.

Step 4, Observe the Waiting Period and Respond to Agency Queries

Once the employment agency receives a valid notification, a statutory waiting period (Sperrfrist) of one month (30 calendar days) begins. During this period, individual termination notices may be issued, but the terminations cannot take effect, meaning no employment may end, until the waiting period has expired. The agency may, at its discretion, shorten this period or extend it to a maximum of two months (60 calendar days) from receipt of the notification.

The employment agency will typically use the waiting period to prepare labour market support measures for the affected employees, including outplacement counselling and retraining programmes. The agency may also contact the employer with queries about the notification content; the employer should respond promptly, as delays in providing requested information may lead the agency to treat the notification as incomplete.

Industry observers expect that, following the 2026 ECJ enforcement developments, employment agencies will scrutinise notifications more closely and request supplementary documentation more frequently. Employers should plan for the possibility of a two-month extended waiting period, particularly for large-scale redundancies.

Step 5, Issue Individual Termination Notices

Individual notices of termination may be issued after the notification has been received by the employment agency, but the termination may not take effect before the waiting period expires. In practice, most employers issue notices shortly after filing the notification, setting the termination date to fall after the one-month (or extended) waiting period.

Each individual termination must comply with general German dismissal protection requirements, including:

• Written form. The notice must be in writing and signed by an authorised representative (BGB §623).
• Social selection. The employer must apply social selection criteria (tenure, age, maintenance obligations, severe disability) under KSchG §1(3) and document the selection rationale.
• Works council hearing. Separately from the collective consultation, each individual dismissal must be preceded by a hearing of the works council under BetrVG §102.
• Statutory notice period. The applicable contractual or statutory notice period must be observed, running from delivery of the notice.

Issuing termination notices before the notification is received by the employment agency is a critical error that renders the dismissals void.

Step 6, Complete Post-Notice Documentation and Obligations

After individual termination notices have been delivered, the employer must retain comprehensive records of the entire collective redundancy process. This includes the original notification and all attachments, the works council’s written statement, minutes of consultation meetings, social selection documentation, and copies of each individual termination notice with proof of delivery.

Employees have three weeks from receipt of their termination notice to file an unfair dismissal claim (Kündigungsschutzklage) with the labour court. The employer should therefore maintain immediate access to all procedural records during and beyond this period. Where an employee challenges the dismissal, the employer bears the burden of proving that the collective redundancy notification was valid and that proper consultation took place.

Required Documents and Information for the Collective Redundancy Notification

The documents needed for mass dismissal notification are prescribed by KSchG §17. The following table lists each required element, its format, and key content details that the employment agency expects to find in a compliant filing.

Incomplete notifications are a leading cause of procedural invalidity. The employment agency may accept a notification provisionally while requesting supplementary information, but any termination notices issued before the notification is considered complete carry significant legal risk. Employers should treat the redundancy notification requirements as a formal legal filing and have it reviewed by employment law counsel before submission.

Timeline and Key Deadlines for Collective Redundancies in Germany

The notification timeline of 30 days is the most critical deadline in the entire process. The following table consolidates all key time limits and their statutory basis.

Calendar days, not business days, are used for all calculations. The day the employment agency receives the notification is day one. If the last day of the waiting period falls on a Saturday, Sunday, or public holiday, the period does not extend, the termination may take effect on the next business day.

Employers must not issue individual termination notices before the mass dismissal notification has been received by the employment agency. Notices issued prematurely are void and cannot be “cured” by a subsequent notification. Where the agency extends the waiting period to 60 days, the employer must adjust all planned termination dates accordingly.

Costs, Fees, and Tax Considerations

There is no government filing fee for submitting a collective redundancy notification to the Bundesagentur für Arbeit. However, the overall cost of the mass dismissal procedure involves several categories of expenditure that employers should budget for in advance.

Severance payments are subject to income tax in the hands of the employee. Employers may apply favourable five-year averaging (Fünftelregelung) when calculating wage tax withholding, reducing the immediate tax burden for departing employees. Documentation of severance tax treatment should be retained as part of the overall redundancy file.

What Changes in 2026: ECJ Enforcement and Practical Adjustments

The European Court of Justice’s continued strict approach to collective redundancies, as reported in February 2026, has reinforced that procedural compliance is not merely formal, it is a substantive condition for the validity of each individual dismissal. Industry observers expect this ruling to have lasting effects on how German employers and employment agencies handle the notification process.

The ECJ has maintained that national rules implementing Directive 98/59/EC must ensure effective protection for workers. In practice, this means that German courts will continue to treat defective notifications, including notifications that are incomplete, filed with the wrong agency, or submitted before works council consultation has concluded, as grounds for declaring all resulting terminations void. The court declined to relieve employers from these consequences, even where the procedural error was technical rather than substantive.

Early indications suggest that the likely practical effects for employers include:

• Tighter scrutiny of notification content. Employment agencies are expected to review notifications more carefully and to reject or query submissions that lack required data fields.
• Greater emphasis on works council consultation records. Courts are placing more weight on the completeness and authenticity of consultation minutes and the works council’s written statement.
• Higher back-pay exposure. Where terminations are invalidated due to procedural errors, back-pay liability accrues from the intended termination date until reinstatement or settlement, and this liability is not capped.
• Increased demand for independent audit of notification packages. As an emerging best practice, employers are engaging external counsel to review the complete notification package against a compliance checklist before filing.

Employers planning collective redundancies in 2026 and beyond should treat the sanctions for defective notification as a business-critical risk and invest in procedural rigour. The cost of getting the process right is a fraction of the exposure created by a single void termination multiplied across dozens or hundreds of employees.

Common Pitfalls in the Collective Redundancy Process and How to Avoid Them

• Filing the notification before completing works council consultation. The notification must include the works council’s statement or evidence that two weeks have elapsed. File only after consultation concludes.
• Issuing termination notices before the agency receives the notification. Any termination notice issued before the notification is received is void. Confirm receipt (by fax confirmation, delivery receipt, or agency acknowledgement) before sending any notices.
• Sending the notification to the wrong employment agency office. The notification must go to the agency office for the district where the establishment is located, not the employer’s headquarters. Verify the correct office via the Bundesagentur website.
• Incomplete notification content. Missing any of the data fields required by KSchG §17, particularly the number of employees by category or the selection criteria, may render the notification defective. Use a checklist against the statutory requirements.
• Incorrect threshold calculation. Miscounting employees (e.g., excluding part-time workers or including temporary agency workers) can lead to either failing to notify when required or filing unnecessarily. Count headcount, not FTEs.
• Failing to attach the works council’s written statement. Omitting this document, or failing to document that two weeks elapsed without a statement, is a frequently litigated error.
• Poor social selection documentation. Social selection under KSchG §1(3) must be documented contemporaneously. Retrospective justification is treated with scepticism by labour courts.
• Ignoring the 90-day validity window. All dismissals covered by the notification must take effect within 90 days. If restructuring is delayed, a fresh notification is required.
• Using mutual termination agreements to circumvent thresholds. Courts may aggregate employer-initiated mutual agreements with formal dismissals when determining whether thresholds are met.
• Failing to hear the works council on each individual dismissal. The collective consultation under KSchG §17(2) does not replace the separate individual hearing requirement under BetrVG §102. Both must be completed.

Sources

1. Bundesagentur für Arbeit (Federal Employment Agency)
2. Kündigungsschutzgesetz (KSchG), statute text
3. European Commission, Collective Redundancies overview
4. Leglobal, ECJ enforcement reporting (Feb 2, 2026)
5. CMS (Germany), FAQ on collective redundancy
6. Taylor Wessing, Dismissal law and termination procedure under German law
7. Osborne Clarke, Mass Redundancy Procedure in Germany
8. Simmons & Simmons, Collective dismissals in Germany
9. Noerr, New rules for collective redundancies?
10. Bird & Bird, Restructuring and mass redundancies