Article 11.(4) The law guarantees the right to work and the State sees to [the] assurance to
each citizen [of] the exercise of this right. The law guarantees the syndical freedom and organizes the right to strike. Article 11.(5) The law regulates as to their principles[:] social security, the protection of
health, the rights of workers, [and] the struggle against poverty and social integration of citizens affected by a handicap.