830.1
ATSGLPGA
CH
CH
Art. 28 Bundesgesetz vom 6. Oktober 2000 über den Allgemeinen Teil des Sozialversicherungsrechts (ATSG) - Mitwirkung beim Vollzug
ATSG; 4. Kapitel: Allgemeine Verfahrensbestimmungen
Art. 28 ATSG · Mitwirkung beim Vollzug
Die Versicherten und ihre Arbeitgeber haben beim Vollzug der Sozialversicherungsgesetze unentgeltlich mitzuwirken.
Wer Versicherungsleistungen beansprucht, muss unentgeltlich alle Auskünfte erteilen, die zur Abklärung des Anspruchs, zur Festsetzung der Versicherungsleistungen und zur Durchsetzung des Regressanspruchs erforderlich sind.
Personen, die Versicherungsleistungen beanspruchen, haben alle betroffenen Personen und Stellen, namentlich Arbeitgeber, Ärztinnen und Ärzte, Versicherungen sowie Amtsstellen im Einzelfall zu ermächtigen, die Auskünfte zu erteilen, die für die Abklärung des Leistungsanspruchs und für die Durchsetzung des Regressanspruchs erforderlich sind. Diese Personen und Stellen sind zur Auskunft verpflichtet.
Gerichtsentscheide zu dieser Bestimmung (565)
B-5844/2024 (Art. 28 Abs. 1 ATSG)
Employer fined for insufficient timekeeping documentation
Obliges insured persons and their employers to cooperate in the implementation of social insurance laws.
A/3036/2025 · ge (art. 28 LPGA)
Spousal Employment and Unemployment Benefits Denial
Cited regarding the parties' obligation to provide evidence, justifying the court's assessment of the facts.
AVI.2025.4 · sg (Art. 28 ATSG)
Benefit Suspension Appeal Following Failure to Attend Work Placement
Cited in the reasoning as a basis for the authority's duty to inquire, which supports the decision to remand the case for further clarification.
A/398/2025 · ge (Art. 28 LPGA)
Appeal Regarding Refusal of Family Allowances Based on Domicile and Social Security Coordination Rules
Cited in the reasoning concerning the parties' obligation to collaborate and provide evidence, which the respondent failed to fully respect.
39.2025.8 · ti (Art. 28 LPGA)
Appeal Regarding Undue Repayment of Family Allowances Due to Disability Benefits
Cited regarding the duty of collaboration, relevant for assessing the applicant's good faith, but not explicitly used in the dispositive orders.
39.2025.8 · ti (Art. 28 cpv. 1 LPGA)
Appeal Regarding Undue Repayment of Family Allowances Due to Disability Benefits
Cited regarding the general duty of collaboration, relevant for assessing the applicant's good faith, but not explicitly used in the dispositive orders.
39.2025.8 · ti (Art. 28 cpv. 2 LPGA)
Appeal Regarding Undue Repayment of Family Allowances Due to Disability Benefits
Cited regarding the obligation of the insured to provide information, relevant for assessing the applicant's good faith, but not explicitly used in the dispositive orders.
39.2025.8 · ti (Art. 28 cpv. 3 LPGA)
Appeal Regarding Undue Repayment of Family Allowances Due to Disability Benefits
Cited regarding authorization for interested parties to provide information, relevant for assessing the applicant's good faith, but not explicitly used in the dispositive orders.
S 2025 60 · zg (Art. 28 ATSG)
Benefit Recipient Challenge to Overpayment Demand and Data Inquiry Procedures
Cited in the reasoning as the basis for the obligation of the insured person to cooperate.
VSBES.2024.173 · so (Art. 28 Abs. 2 ATSG)
Social Security Benefit Calculation Appeal Regarding Asset Waivers
Cited in the reasoning regarding the duty of the insured person to cooperate in clarifying the claim.
S1 23 80 · vs (art. 28 al. 2 LPGA)
Unemployment Benefits Restitution Good Faith Reversal
Cited as the general duty to provide information, whose violation was considered only a light transgression not excluding good faith.
38.2025.10 · ti (Art. 28 LPGA)
Unemployment Benefit Repayment Appeal Dismissed as Untimely and Lacking Good Faith
This article on the duty to cooperate was cited in the reasoning related to the applicant's failure to notify income, but it does not appear in the dispositive orders.
A/94/2024 · ge (Art. 28 al. 2 LPGA)
Disability Benefits Denial Over Post-Instructional Non-Cooperation
Article regarding the requirement for the insured person to provide necessary information, cited in relation to the duty to cooperate.
IV.2024.00326 · zh (Art. 28 Abs. 2 ATSG)
Disability Pension Denial Overturned for Job Placement Services
Obligation of insured persons to provide information for claim assessment.
ZL.2023.00081 · zh (Art. 28 und Art. 43 Abs. 2 ATSG)
Appeal Regarding Recovery of Retroactive Benefits Based on Undervalued Foreign Asset Sales
Cited in the reasoning regarding the limitation of the investigation principle by the duty of cooperation of the parties.