Dz.U. 1998 nr 137 poz. 887

Ustawa z dnia 13 października 1998 r. o systemie ubezpieczeń społecznych.

Changes from version 238 to version 239

Version 238
Dz.U. 2026 poz. 426, April 14, 2026 Reconstructed
Version 239
Dz.U. 2026 poz. 734, June 20, 2026 Reconstructed

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Version 239 is computed, not official. sejmdiff made it by applying the instructions of the amending act to the previous version. Only the published acts are legally binding. Official text of the amending act

Amending acts in this period

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