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Sietske Bos-Bremmer

Sietske Bos-Bremmer

Associate | Attorney at law

Employment, Employee Participation & Mediation

Sietske specialises in employment law, advising both large employers and employees on a range of matters such as dismissal (including summary dismissal), reorganisations, unacceptable behaviour in the workplace, incapacity for work and other HR-related issues. This means she can easily approach legal disputes from the perspective of both employer and employee, and keep sight of both parties’ interests. Sietske regularly provides training courses and webinars on current topics in employment law to HR professionals.

Sietske is an empathic, approachable attorney who likes to take a practical view of her cases. With her client’s interests at heart, she seeks out creative and surprising solutions with the aim of achieving the optimal result for her client, rather than the maximum.

Education

Sietske obtained both her Bachelor’s and Master’s degrees from Leiden University. She successfully completed her Master’s in Employment Law in 2021, graduating with her thesis on the topic of employer liability in the context of employee burnout.

Career

During her studies, Sietske worked as an external court clerk at the District Court of The Hague. She also volunteered at De Leidse Rechtwinkel, where she provided free legal advice in the area of employment law to Leiden residents with limited financial means. Sietske also undertook internships at a number of law firms, including De Clercq. She has been associated with De Clercq since 2021.

Sietske’s daily practice

In the area of employment law, Sietske mainly works on HR-related matters such as dismissal (including summary dismissal), unacceptable behaviour in the workplace, reorganisations, and incapacity for work. Her approach is aimed at finding practical solutions that will help her client move forward, and this quality makes her an excellent sounding board for HR consultants.

Selected cases

Summary dismissal

Providing advice and guidance to employers in handling and settling summary dismissals, and in the associated litigation.

Guidance in reintegration processes

Guiding employers in the reintegration process, on the one hand to ensure that they satisfy all of the obligations under the Eligibility for Permanent Incapacity Benefit (Restrictions) Act (Wet Verbetering Poortwachter) and avoid wage sanctions, and on the other to enable employees to return to work as soon as possible.

Unacceptable behaviour in the workplace

Advising employers on how to prevent unacceptable behaviour in the workplace, and which steps need to be taken in the event that an employee reports (anonymously or otherwise) unacceptable behaviour in the workplace to their employer.

Reorganisation

Guiding employers through the entire reorganisation process, including drafting the request for advice for the works council.

Stay up to date

The latest developments

Employment, Employee Participation & Mediation

Employee Participation in 2024: Key Rulings and Practical Tips

9 January 2025

Over the past year, courts have once again ruled on several employee participation issues. In this blog, we discuss some of these 2024 rulings, along with practical tips.

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Employment, Employee Participation & Mediation

Modern Employment Terms: (1) Flexibility

6 January 2025

The work environment has undergone significant changes in recent years. Technological advancements, a new generation of employees, and workers' desire to prioritize work-life balance compel employers to rethink their policies and employment terms. Adapting to these changes is crucial, as modern employment terms are increasingly a key factor in talent retention, attracting new employees, productivity, and overall employee engagement. What modern employment terms can you consider? This blog series will explore them in detail.

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Employment, Employee Participation & Mediation

New Joint Sectoral Committee: What Does This Mean for Works Councils and Directors?

24 December 2024

From January 1, 2025, a major change in employee representation will take effect: the current Market I and Market II joint sectoral committees will be replaced by a single, unified joint sectoral committee under the Social and Economic Council (SER). What impact will this have on works councils, employee representation bodies, and directors? This blog explains the reasons behind this change and its practical implications for employee participation.

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