Obstructionism (noun)

The practice of obstructing or blocking progress or action, especially in a political context.

Origin:

Mid 19th century, from obstruction + -ism.

Examples:

1. The minority party's obstructionism in Congress has prevented any meaningful legislation from being passed.
2. The company's management was accused of obstructionism when it refused to negotiate with the union.
3. The obstructionism of the opposition party was criticized by the media and the public.
4. The obstructionism tactics employed by the opposition party have led to a deadlock in the legislature.
5. The obstructionism of the government officials has caused delays in the implementation of the new policies.