From Pope St. John Paul II’s Apostolic Exhortation Reconciliatio et Pænitentia (1984):
In all its phases and at all its levels the synod considered with the greatest attention that sacramental sign which represents and at the same time accomplishes penance and reconciliation. This sacrament in itself certainly does not contain all possible ideas of conversion and reconciliation. From the very beginning, in fact, the church has recognized and used many and varying forms of penance. Some are liturgical or paraliturgical and include the penitential act in the Mass, services of atonement and pilgrimages; others are of an ascetical character, such as fasting. But of all such acts none is more significant, more divinely efficacious or more lofty and at the same time easily accessible as a rite than the sacrament of penance.
From its preparatory stage and then in the numerous interventions during the sessions, in the group meetings and in the final propositions, the synod took into account the statement frequently made with varying nuances and emphases, namely: The sacrament of penance is in crisis. The synod took note of this crisis. It recommended a more profound catechesis, but it also recommended a no less profound analysis of a theological, historical, psychological, sociological and juridical character of penance in general and of the sacrament of penance in particular. In all of this the synod’s intention was to clarify the reasons for the crisis and to open the way to a positive solution for the good of humanity. Meanwhile, from the synod itself the church has received a clear confirmation of its faith regarding the sacrament which gives to every Christian and to the whole community of believers the certainty of forgiveness through the power of the redeeming blood of Christ.
It is good to renew and reaffirm this faith at a moment when it might be weakening, losing something of its completeness or entering into an area of shadow and silence, threatened as it is by the negative elements of the above-mentioned crisis. For the sacrament of confession is indeed being undermined, on the one hand by the obscuring of the mortal and religious conscience, the lessening of a sense of sin, the distortion of the concept of repentance and the lack of effort to live an authentically Christian life. And on the other hand, it is being undermined by the sometimes widespread idea that one can obtain forgiveness directly from God, even in a habitual way, without approaching the sacrament of reconciliation. A further negative influence is the routine of a sacramental practice sometimes lacking in fervor and real spontaneity, deriving perhaps from a mistaken and distorted idea of the effects of the sacrament.
It is therefore appropriate to recall the principal aspects of this great sacrament.
— Reconciliatio et Pænitentia 28