Judgment of the Court (Second Chamber) of 16 November 2023.#Zakład Ubezpieczeń Społecznych Oddział w Toruniu v TE.#Request for a preliminary ruling from the Sąd Najwyższy.#Reference for a preliminary ruling – Migrant workers – Social security – Legislation applicable – Regulation (EC) No 987/2009 – Articles 5, 6 and 16 – A1 certificate – Inaccuracy of the particulars – Withdrawal on the initiative of the issuing institution – Obligation for the issuing institution to initiate a dialogue and conciliation procedure with the competent authority of the host Member State – None.#Case C-422/22.