Proscription (noun)

The act of proscribing, or publicly declaring or banning something as forbidden or taboo.

Origin:

From the latin word proscriptiōnem, meaning 'an inscription on a list of public enemies'.

Examples:

1. The proscription of drugs in the country was enforced by strict laws and harsh penalties.
2. The proscription of smoking in public places was aimed at protecting the health of non-smokers.
3. The proscription of political parties was a violation of the right to freedom of association.
4. The proscription of certain books was a form of censorship that suppressed free speech.
5. The proscription of the use of pesticides was a step towards a more sustainable agriculture.