Political Result
The Treaty of Peace was not ratified till April 1884. Peru ceded to Chile the province of Tarapaca. The provinces of Tacna and Arica were placed under Chilean authority for ten years, after which they were to decide their own future government. Chile, however, eventually evaded compliance with this agreement and retained forcible possession of the provinces. Chile retained possession of the Bolivian seaboard, thus cutting off Bolivia from access to the Pacific.