European Charter for Regional or Minority Languages
The European Charter for Regional or Minority Languages (ECRML) is a European treaty (CETS 148) adopted in 1992 under the auspices of the Council of Europe to protect and promote historical regional and minority languages in Europe. However, the charter does not provide any criterion or definition for an idiom to be a minority or a regional language, and the classification stays in the hands of the national state. The preparation for the charter was undertaken by the predecessor to the current Congress of Local and Regional Authorities, the Standing Conference of Local and Regional Authorities of Europe because involvement of local and regional government was essential. The actual charter was written in the Parliamentary Assembly based on the Congress' Recommendations. It only applies to languages traditionally used by the nationals of the State Parties (thus excluding languages used by recent immigrants from other states, see immigrant languages), which significantly differ from the majority or official language (thus excluding what the state party wishes to consider as mere local dialects of the official or majority language) and that either have a territorial basis (and are therefore traditionally spoken by populations of regions or areas within the State) or are used by linguistic minorities within the State as a whole (thereby including such languages as Yiddish, Romani and Lemko, which are used over a wide geographic area). Some states, such as Ukraine and Sweden, have tied the status of minority language to the recognized national minorities, which are defined by ethnic, cultural and/or religious criteria, thereby circumventing the Charter's notion of linguistic minority. Languages that are official within regions, provinces or federal units within a State (for example Catalan in Spain) are not classified as official languages of the State and may therefore benefit from the Charter. On the other hand, Ireland has not been able to sign the Charter on behalf of the Irish language (although a minority language) as it is defined as the first official language of the state.