La Causa Advocaten B.V. is a Netherlands based law firm with a focus on family law, juvenile law, criminal defense and international child abduction matters. The firm operates in the Haagse region and is located in Oegstgeest as of June 2025, reflecting its growth and commitment to accessible client service. With more than 21 years of legal experience in these areas, the firm provides sophisticated and practical guidance in complex cases and is led by the couple Weermeijer-Patist who oversee operations and case strategy.

La Causa Advocaten emphasizes a client centered approach, combining informality with professional rigor. They offer a kosteloos servicesprek to determine fit and scope of service, followed by intake or adviesgesprek as needed, with clear information about costs. The team is digitally organized to support remote representation, ensuring clients in or outside the immediate area can receive secure online support. The firm is known for its accessible and responsive service, reflecting its stated values of involvement and commitment.

La Causa Advocaten has a track record of handling high profile and complex matters, including involvement in international child custody disputes and the Eris case, and it has been featured in media such as the Ontvoerd program. The firm is run by an experienced team and is recognized for a strong focus on client satisfaction and personalised guidance through all phases of legal proceedings.

About La Causa Advocaten B.V.

Founded in 2004


Practice areas
Family
Criminal Defense
Immigration

Languages spoken
English

Social media

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Practice areas

Family

La Causa Advocaten's Family practice covers divorce, mediation, alimony, custody, parental authority and contact arrangements, as well as asset division and related family matters. They guide clients through complex transitions and cross border complexities such as international divisions and relocation of children, with a focus on compassionate but principled advocacy and efficient resolution to achieve lasting outcomes for families.
Adoption
Child Abuse
Child Custody
Child Support
Child Visitation
Collaborative Law
Divorce & Separation
Domestic Violence
Father's Rights
Marriage
Military Divorce
Same Sex & LGBT
Annulment

Criminal Defense

La Causa Advocaten's Criminal Defense practice provides experienced representation in criminal matters before Dutch courts, handling investigations and trials across a range of offenses. The lawyers draw on years of experience and a client centered approach to protect rights, ensure fair procedures, and pursue favorable outcomes where possible. They offer tailored defense in cases including assault, theft and burglary, drugs and other offenses listed under Strafrecht, with clear communication and strategic planning throughout the process.
Arrests & Searches
Bail Bond Service
Criminal Litigation
Drug Crime
Drunk Driving
DUI & DWI
Juvenile Law
Sex Crime
Speeding & Traffic Ticket
White Collar Crime

Immigration

La Causa Advocaten's Immigration practice concentrates on international child abduction matters and cross border child protection, including Hague Convention procedures, Brussels II ter and related instruments. The firm supports clients navigating cross border disputes and relocation issues with a focus on safeguarding the best interests of the child and achieving practical resolutions in both Netherlands and abroad.
Asylum
Business Visa
Citizenship
Dependent Visa
Permanent Residency
Retirement Visa
Work Permit
Citizenship by Investment
Residence by Investment
Golden Visa

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