(d) That the person concerned has always been stateless. 3. Notwithstanding the provisions of paragraphs I (b) and 2 of this article, a child born in wedlock in the territory of a Contracting State, whose mother has the nationality of that State, shall acquire at birth that nationality if it otherwise would be stateless. 4. A Contracting State shall grant its nationality to a person who would otherwise be stateless and who is unable to acquire the nationality of the Contracting State in whose territory he was born because he has passed the age for lodging his application or has not fulfilled the required residence conditions, if the nationality of one of his parents at the time of the person's birth was that of the Contracting State first above-mentioned. If his parents did not possess the same nationality at the time of his birth, the question whether the nationality of the person concerned should follow that of the father or that of the mother shall be determined by the national law of such Contracting State. If application for such nationality is required, the application shall be made to the appropriate authority by or on behalf of the applicant in the manner prescribed by the national law. Subject to the provisions of paragraph 5 of this article, such application shall not be refused. 5. The Contracting State may make the grant of its nationality in accordance with the provisions of paragraph 4 of this article subject to one or more of the following conditions: (a) That the application is lodged before the applicant reaches an age, being not less than twenty-three years, fixed by the Contracting State; (b) That the person concerned has habitually resided in the territory of the Contracting State for such period immediately preceding the lodging of the application, not exceeding three years, as may be fixed by that State; (c) That the person concerned has always been stateless. Article 2 A foundling found in the territory of a Contracting State shall, in the absence of proof to the contrary, be considered to have been born within that territory of parents possessing the nationality of that State. 79