This is the 12684th most frequent Polish word.
niekonstytucyjnych
"Unconstitutional"
Here, 'niekonstytucyjnych' is an adjective describing regulations that do not comply with the constitution.
Te przepisy są uważane za niekonstytucyjne przez wielu prawników.
These regulations are considered unconstitutional by many lawyers.
In this example, 'niekonstytucyjnych' is used to describe decisions as violating constitutional rules.
Decyzje podjęte w tamtym okresie były niestety niekonstytucyjne.
The decisions made during that period were unfortunately unconstitutional.
Here, the usage of 'niekonstytucyjnych' indicates that the accusations were in breach of the constitution.