An Introduction to OCIA
In the UK, RCIA (Rite of Christian Initiation of Adults) is now officially referred to as OCIA (Order of Christian Initiation of Adults). OCIA is a process within the Roman Catholic Church designed for adults who are discerning a call to become Catholic. It provides a structured yet flexible pathway for unbaptised individuals, baptised Christians from other denominations, or even baptised Catholics who have not received full initiation (e.g., First Communion or Confirmation) to enter into full communion with the Catholic Church. Some sessions require in-person attendance, at the Parish Centre, the Church, or the Cathedral, other sessions may be conducted online.
Overview of OCIA
Purpose
The OCIA aims to provide a supportive and educational framework for individuals to understand the Catholic faith, deepen their relationship with God, and fully integrate into the life of the Church.
Historical Background
OCIA has its roots in the early Church when adult converts underwent extended periods of catechesis and formation before baptism. In the wake of the Second Vatican Council (1962–1965), the process was restored and adapted for modern times, culminating in the 1972 promulgation of the Ordo Initiationis Christianae Adultorum (Order of Christian Initiation of Adults).
Structure
The process is divided into several key periods and rites, which reflect the gradual journey of faith and conversion. While it follows a general timeline, it is adapted to the needs of each individual.
Phases of OCIA
Period of Evangelisation and Precatechumenate (Inquiry)
Focus: Initial exploration of faith and introduction to the Gospel.
Goal: Discernment of God’s call.
End Marked by: The Rite of Acceptance into the Order of Catechumens.
Period of the Catechumenate
Focus: Deeper study of Catholic teachings, Scripture, and community life.
Goal: Spiritual growth and integration into the Catholic community.
End Marked by: The Rite of Election, where catechumens and candidates declare their intention to proceed to the Sacraments of Initiation.
Period of Purification and Enlightenment
Focus: Intense spiritual preparation during Lent.
Goal: Interior conversion and readiness to receive the sacraments.
End Marked by: Reception of the Sacraments of Initiation (Baptism, Confirmation, and Eucharist) at the Easter Vigil.
Period of Mystagogy
Focus: Post-initiation reflection and integration.
Goal: Deepening understanding of the mysteries of faith and full participation in the Church’s life.
Duration: Lasts from Easter to Pentecost, though continued growth as a life-long journey.
Key Features of OCIA
Community Involvement
The process involves not only the candidates but also sponsors, catechists, and the broader parish community, emphasising the communal nature of faith.
Liturgical Celebrations
Public rites mark significant milestones, integrating the candidates into the prayer life of the Church.
Flexibility
While it often follows the liturgical calendar, OCIA is adaptable to individual readiness and needs.
Why OCIA is Significant
OCIA reflects the Church’s mission to evangelise and welcome all into communion with Christ. It is a journey of faith, supported by Scripture, prayer, and the community, helping individuals embrace a deeper relationship with God and His Church.
OCIA Registration
Registration for OCIA 2024-25 - Easter Vigil 2025 - is closed.
If you would like to know more about the OCIA and register for the next intake, then please complete the
OCIA Expression of Interest Form.
