Social Security Court dismisses declaration in contribution period questionnaire as insufficient proof of employment periods.

The Supreme Social Security Court dismissed the applicant's cassation appeal against a lower court decision denying early retirement. The applicant claimed specific employment periods based on a declaration in a contribution period questionnaire, while the opposing party argued these periods were unproven due to lack of paid social security contributions. The court ruled that such a declaration does not constitute documentary proof of employment and must be substantiated by other evidence.