Italian infinitival relatives are introduced either by the invariant preposition da, when relativization is on the object, or by a relative pronoun preceded by the appropriate preposition when rela
tivization is on some oblique position. The relativized argument is empty, as is natural in relative clauses. The subject cannot be relativized in this kind of relatives. In the light of the characteristics of Italian, we suggest that the cases which in English are often interpreted as subject infinitival relatives are perhaps more accurately analysed as purpose control structures (which in Italian are introduced by different prepositions). ... [more]