unieważnić

unieważnić

To invalidate or nullify.

Here, 'unieważnić' is used in a legal context, denoting the act of declaring something invalid or void, commonly applied to contracts or agreements.

Sąd postanowił unieważnić umowę.

The court decided to annul the contract.

In this case, 'unieważnić' refers to invalidating results or decisions owing to identified misconduct or irregularities.

Postanowiliśmy unieważnić wyniki konkursu z powodu oszustwa.

We decided to nullify the competition results due to fraud.

Here, 'unieważnić' implies the act of declaring prior commitments or statements as no longer valid, often caused by changed circumstances or policies.

Firma musiała unieważnić wcześniejsze obietnice wobec pracowników.

The company had to revoke previous promises made to employees.