Pyrénées-Atlantiques
In academic discussions of the distribution of Basque in Spain and France, it is customary to refer to three ancient provinces in France and four Spanish provinces, often without advising that the French provinces ceased to be administrative reality over two centuries ago. Bearing this in mind, the geographic distribution of the native speakers of Basque can be reported as follows. They are concentrated in a contiguous area including parts of the Spanish Autonomous Communities of the Basque Autonomous Community (Spanish País Vasco; Euskara Euskadi) and Navarre and in the western half of the French Départment of Pyrénées-Atlantiques. The Autonomous Community of País Vasco/Euskadi is an administrative entity within the binational ethnographic Basque Country incorporating the traditional Spanish provinces of Biscay, Gipuzkoa, and Álava, which retain their existence as politico-administrative divisions.
These provinces and many areas of Navarre are heavily populated by ethnic Basques, but the Euskara language had, at least until the 1990s, all but disappeared from most of Álava, western parts of Biscay and central and southern areas of Navarre. In southwestern France the ancient Basque-populated provinces were Labourd, Lower Navarre, and Soule. They and other regions were consolidated into a single départment back in 1790 under the name Basses-Pyrénées, which name persisted until 1969.
A standardized form of the Basque language, called Batua, was developed by the Basque Language Academy in the late 1960s. Batua is mainly used in the Spanish Basque Country. In France the Basque language school network Seaska and the association for a bilingual schooling Ikasbi meet a wide range of Basque language educational needs up to the Sixth Form, while often struggling to surmount financial and administrative constraints.