asutusel
Asutusel is the adessive singular form of the Estonian noun asutus, meaning institution, establishment, or organization. In Estonian grammar, the adessive case generally marks location or contact with respect to something, so asutusel conveys a sense of “on/at the institution” or a relation to the institution. Because many official texts rely on case forms rather than prepositions to express roles and relations, asutusel appears primarily in formal, administrative, or legal language to indicate that an action, status, or reference is tied to a specific institution.
Usage of asutusel tends to be specialized and often part of longer phrases or clauses describing authority,
Etymology and related forms: asutusel is derived from the noun asutus (institution) with the Estonian adessive