How did the 1867 December Constitution protect rights in the Austrian half of the empire?

The December Constitution of 1867, which amended the 1861 February Patent, established several legal protections for citizens within the Austrian half of the Habsburg monarchy (officially the "kingdoms and lands represented in the Reichsrat").12

These Fundamental Laws granted the following rights:

• Individual Liberties: The constitution guaranteed equality before the law as well as freedom of the press, speech, and assembly.12
• National and Linguistic Rights: It protected the interests of the empire's various nationalities, asserting that all groups enjoyed equal rights. Each nationality was granted an inalienable right to preserve and cultivate its own language and culture, with the state guaranteeing the equal use of all local languages in schools, public life, and administration.12

While these provisions were constitutionally established, they often functioned more as promises than realities. The parliament was not fully representative due to restricted, property-based suffrage (until 1907), and the monarch retained the authority to govern without the assembly if it became unable to function.12