Recently, he was selected by the Peruvian Government, in order to act as its agent before the International Court of Justice, in the case concerning maritime delimitation with Chile.

His parents were Carlos Adolfo Wagner Vizcarra and María Antonieta Tizón Ponce.

Allan Wagner completed his primary studies at the Colegio Maristas de San Isidro and high school at the Great Ignacio Merino de Talara School Unit.

Allan Wagner entered the Ministry of Foreign Affairs of Peru by public tender on May 2, 1963 with the grade of Assistant 5th, becoming the person in charge of the General Agreement on Customs Tariffs and Trade, traveling to Switzerland to train in international trade negotiations.

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