§1. Catechumens, that is, those who ask by explicit choice under the influence of the Holy Spirit to be incorporated into the Church, are joined to it in a special way. By this same desire, just as by the life of faith, hope, and charity which they lead, they are united with the Church which already cherishes them as its own.
§2. The Church has a special care for catechumens; while it invites them to lead a life of the gospel and introduces them to the celebration of sacred rites, it already grants them various prerogatives which are proper to Christians.
Source: Code of Canon Law (Vatican.va)