ARTICLE 20
Students and Trainees
Payments which a student or business apprentice who is or was formerly a resident of a Contracting State and who is present in the other Contracting State solely for the purpose of his education or training receives for the purpose of his maintenance, education or training shall not be taxed in that other State, provided that such payments are made to him from sources outside that other State.
The same shall apply to any remuneration derived by such a student or business apprentice from an employment exercised in the Contracting State in which he is receiving his education or training, provided that such employment is directly related to his education or training and that its duration does not exceed 183 days in a given tax year.