Miguel Primo de Rivera was a Spanish military officer and politician who served as the Prime Minister of Spain from 1923 to 1930. He came to power through a military coup, aiming to restore order during a time of political instability and social unrest. His government implemented various reforms, including infrastructure projects and labor laws, but faced criticism for its authoritarian approach. Primo de Rivera's rule ended in 1930, leading to his resignation and the eventual establishment of the Second Spanish Republic. His legacy is often debated, as some view him as a stabilizing force, while others criticize his suppression of political freedoms and opposition.