Electronic Journal of Differential Equations, Vol. 2005(2005), No. 45, pp. 1-11. Title: Regularity of weak solutions of the Navier-Stokes equations near the smooth boundary Author: Zdenek Skalak (Czech Technical Univ., Czech Republic) Abstract: Any weak solution $u$ of the Navier-Stokes equations in a bounded domain satisfying the Prodi-Serrin's conditions locally near the smooth boundary cannot have singular points there. This local-up-to-the-boundary boundedness of $u$ in space-time implies the H\"{o}lder continuity of $u$ up-to-the-boundary in the space variables. Submitted May 19, 2004. Published April 24, 2005. Math Subject Classifications: 35Q35, 35B65. Key Words: Navier-Stokes equations; weak solutions; boundary regularity.