The development of the Union  

Pope Paul VI calls the Secular Institutes "experimental laboratory" which the Church need to be present in the world like the salt and the yeast, and to carry out a successful evangelization in all its secular realities.

The Catechists Union, which is part of the Lassallian Family, sharing its spirituality, is an active presence, disposable to welcome fraternally those who want to share its ideals, in conformity with the charism of the Founder, the Venerable Brother Teodoreto.