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Terms and Conditions

Praxis Lichtlinie · Ronya Tillenburg · Last updated: May 2025

§ 1 Scope

These Terms and Conditions ("Terms") apply to all counselling and therapy services provided by Ronya Tillenburg ("Practice") operating as Praxis Lichtlinie, Ludwig-Wolker Str. 29, 40764 Langenfeld, Germany. They apply to all natural persons ("Clients") who use the services of the Practice.

§ 2 Services

The Practice offers services in the field of systemic counselling and therapy, including:

  • Individual, couples, and family counselling
  • Systemic therapy for children and adolescents
  • Parenting and developmental counselling
  • Online video sessions via the privacy-compliant Jitsi Meet service

Important note: Services are provided within the framework of systemic counselling (DGSF standard) and do not constitute medical or psychotherapeutic treatment under statutory health insurance (SGB V). Services are generally not reimbursable by statutory health insurers.

§ 3 Appointment Booking

Appointments may be made by phone, email, via the online booking system (Calendly), or through the client portal. The Practice's confirmation of the appointment establishes the contractual relationship.

§ 4 Cancellations and Cancellation Fees

Cancellation by the Client: Appointments may be cancelled free of charge up to 24 hours before the scheduled appointment. Cancellation must be made by phone or email.

Cancellations within 24 hours of the appointment or failure to appear without prior notice will result in a cancellation fee of 50% of the agreed session fee. This does not apply in cases of sudden documented illness.

§ 5 Fees and Payment

The current fee for sessions will be agreed at the start of the counselling relationship and confirmed in writing. Invoices are due within 14 days of issue by bank transfer.

§ 6 Online Sessions

Online sessions are conducted via the end-to-end encrypted video service Jitsi Meet. A current web browser and stable internet connection are sufficient; no app installation is required. Recording of sessions in any form is strictly prohibited without explicit written consent from all participants.

§ 7 Confidentiality and Data Protection

Ronya Tillenburg is bound by professional confidentiality. All information shared during counselling is treated strictly confidentially. For full details on personal data processing, please refer to our Privacy Policy.

§ 8 Liability Disclaimer

The Practice provides its services to the best of its knowledge and in accordance with current systemic counselling standards. No guarantee of a specific therapeutic outcome is given. Liability is limited to intent and gross negligence.

§ 9 Governing Law

These Terms are governed by the laws of the Federal Republic of Germany. Place of jurisdiction, to the extent permitted by law, is Langenfeld (Rhineland), Germany.


These Terms were prepared with care. They do not constitute legal advice. For questions, contact info@praxis-lichtlinie.de.