Joined Cases C-368/20 and C-369/20: Judgment of the Court (Grand Chamber) of 26 April 2022 (requests for a preliminary ruling from the Landesverwaltungsgericht Steiermark — Austria) — NW v Landespolizeidirektion Steiermark (C-368/20), Bezirkshauptmannschaft Leibnitz (C-369/20) (Reference for a preliminary ruling — Area of freedom, security and justice — Free movement of persons — Regulation (EU) 2016/399 — Schengen Borders Code — Article 25(4) — Temporary reintroduction of border control at internal borders for a maximum total duration of six months — National legislation providing for a number of successive periods of border control resulting in that duration being exceeded — Non-compliance of such legislation with Article 25(4) of the Schengen Borders Code where the successive periods are based on the same threat or threats — National legislation requiring, on pain of a penalty, a passport or identity card to be presented when the internal border control is carried out — Non-compliance of such an obligation with Article 25(4) of the Schengen Borders Code when the border control itself is contrary to that provision)