Mandatory office attendance: Meaning and rules for working in the office

You hear it more and more in the media: many companies want to push for "more presence" or a "back to office" approach. Companies that introduced home office or remote work during the Covid pandemic are gradually trying to make the office more attractive again. 

Employers are increasingly specifying which days teams should work on-site together. This is exactly where the topic of mandatory office attendance comes in: it describes binding requirements for presence at the workplace, such as on specific days of the week or for scheduled events like workshops or team days.

Mandatory office attendance does not automatically mean a full return to the office. For example, companies can define two in-office days per week and allow mobile work on the remaining days. The decisive factor is how the place of work and mobile work are stipulated in employment contracts, works agreements, collective bargaining agreements, or internal policies. 

This article explains mandatory office attendance with a focus on Germany. Austria, Switzerland, and other EU countries have their own specific legal frameworks.

What does mandatory office attendance mean?

In a work context, mandatory office attendance means that employees must perform their work at a specified location during set times. With home office and hybrid work, this attendance is now frequently explicitly regulated by contract.

Mandatory office attendance can take various forms:

• full-time work in the office on all regular working days
• fixed in-office days, for example, Tuesday and Thursday
• a minimum number of office days per week or month (as a percentage or pro-rata)
• event-based attendance for workshops, team meetings, or client appointments
• different requirements depending on the team, role, or activity

Return to office on the other hand, describes the trend of bringing employees back to the office more frequently after a period of extensive remote work. Therefore, mandatory office attendance and "return to office" are not the same thing.

Mandatory office attendance, office presence, and attendance quotas – what is the difference?

These terms are often used interchangeably (and frequently confused), but they describe different aspects of working from the office.

• Mandatory office attendance: A binding requirement to work from the office or another company location at specific times (e.g., three set days per week).
• Office presence: The actual or desired presence of employees in the office (e.g., a team predominantly working on-site on Wednesdays).
• In-office days: Specific days when employees or teams work on-site (e.g., every Tuesday is a designated team day).
• Attendance quota: A metric for the proportion of time spent in the office within a given period (e.g., 60% office attendance per month).

An attendance quota is therefore primarily a metric or a target. It only becomes part of a mandatory attendance policy once it is established as a binding rule.

Is there a general mandatory office attendance policy in Germany?

There is no statutory requirement in Germany that mandates employees to work a specific number of days in the office. Conversely, there is currently no general legal right to mobile work or working from home. The Federal Ministry of Labour and Social Affairs notes that there is currently no legislation providing a general right to mobile work.

The rules that apply depend primarily on the employment contract, works or service agreements, applicable collective bargaining agreements, and the employer's right to issue instructions.

Can an employer mandate office attendance and a return to the office?

In principle, under Section 106 of the Trade Regulation Act (Gewerbeordnung), the employer may determine the content, location, and time of work at their reasonable discretion, provided these points are not already fixed by an employment contract, works agreement, collective bargaining agreement, or legal provisions.

If the place of work is not contractually defined and there is no binding work-from-home policy, an instruction to work from the office may generally be covered by the employer's right to issue instructions. However, if, for example, a specific amount of remote work is explicitly guaranteed in the contract, a conflicting instruction cannot simply override this agreement.

The works council may also be relevant. Section 87 (1) No. 14 of the Works Constitution Act (BetrVG) provides for a right of co-determination regarding the design of mobile work performed via information and communication technology. Depending on the specific arrangement, other co-determination rights may also be affected. You can find a more detailed overview in the Flexopus article Mandatory office attendance and works council co-determination.

Therefore, for companies: Before introducing a mandatory office attendance policy, existing contractual agreements and any potential participation rights should be reviewed, and the works council should be consulted.

Why do companies introduce mandatory office attendance?

Companies pursue various goals with fixed in-office days. Often, it is less about mere presence and more about better overlap between teams and increasing effectiveness.

1. Promoting personal collaboration: Workshops, coordination, and creative processes can often be organized more quickly on-site in certain situations.
2. Facilitate informal exchange: Spontaneous conversations happen more easily in the office than in fully digital work environments.
3. Support onboarding and knowledge transfer: New employees get to know contacts, processes, and company culture more directly.
4. Make team time more predictable: Defined office days prevent situations where employees are in the office regularly but rarely cross paths.
5. Utilize office infrastructure effectively: Meeting rooms, technical equipment, and collaborative spaces can be used purposefully on shared days.
6. Simplify leadership and communication: For complex projects, in-person coordination can be a valuable supplement to digital formats.

A mandatory office policy is most effective when the purpose of time spent in the office is clear and communicated transparently.

Pros and cons of a mandatory office policy

A mandatory office policy can structure collaboration, but it also limits spatial flexibility.

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The latter point is often underestimated in hybrid offices. If multiple departments or teams choose the same office days, there must be enough workstations, rooms, and parking spaces available.

Our experience at Flexopus shows that the policy alone does not solve the organizational challenge. Employees need transparency regarding who is on-site when and which resources are available. This predictability is a core component of functional hybrid offices. Flexopus supports this by managing desk bookings, office attendance, and team coordination. Transparency and the right change communication are essential here.

How should a mandatory office policy be introduced?

A new office policy should be understandable, predictable, and tailored to the actual work being done. Here is a quick checklist:

• Clearly define the purpose of office days
• Involve teams and, if applicable, the works council at an early stage
• Clearly document rules regarding frequency, exceptions, and planning
• Combine shared days with workshops, coordination meetings, or team activities
• Ensure sufficient workstations, meeting rooms, and other resources
• Review the policy after a trial period and adjust as needed

If you want to encourage office attendance more effectively through collaborative formats, the article Team Events to Strengthen Presence provides concrete examples. 

What are the alternatives to a rigid mandatory office policy?

Not every company needs fixed office days for the entire workforce. Hybrid work models can be organized in a more nuanced way:

• Team days: Teams designate a common day.
• Monthly quota: Employees complete a defined number of office days per month.
• Event-based presence: Attendance is agreed upon for workshops, project kick-offs, onboarding, or important meetings.
• Team-autonomous models: Teams decide for themselves when in-person collaboration makes sense.
• Voluntary office presence: Companies create an attractive environment without fixed attendance quotas.

Which option is the right fit depends on tasks, team structure, and office space. Hybrid work offers many advantages. 

With Flexopus as desk sharing software , employees can book workstations, meeting rooms, and parking spaces in advance and see who is working in the office on a given day. This provides companies with a predictable foundation for hybrid work without having to manage attendance solely through rigid rules. 

A practical example is provided by the success story of the digital agency Banauten, which has been using Flexopus for its hybrid work model since 2020. Because there were times when a permanent desk was not available for every person, workstations were booked in advance. This allowed changing project teams to sit together purposefully. The use case shows how presence and available resources can be organized together in a hybrid work model.

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Bottom line: Mandatory office attendance needs a clear purpose

Mandatory office attendance can help structure shared office hours, but it should not be an end in itself. The deciding factor is whether being in the office provides a tangible benefit for collaboration, communication, or specific workflows. Equally important are clear rules and an organization that ensures suitable workstations and rooms are available on office days.

Instead of mandating as many office days as possible across the board, companies should evaluate which form of office presence best suits their tasks and teams. Between full-time office requirements and complete location flexibility lie numerous hybrid models that combine commitment with flexibility, ensuring an efficient and happy team.

We would be happy to advise you on the topic of mandatory office attendance and how you can use the workplace management software Flexopus to intelligently organize your office attendance.