‘Europe needs missionaries’: New program forms lay leaders for the Church
European Mission Campus (EMC) in Vienna trains lay Catholics for missionary work, combining spiritual formation, community life, and practical ministry training. The program, founded in 2024, offers a three‑year “pastoral MBA” curriculum that includes Scripture, faith‑based time management, and renewal of the mind inspired by St. John Paul II. Students, mostly university graduates under 30, have visited the United States to observe American models of lay evangelization before returning to Europe for training. EMC aims to address a perceived shortage of lay missionaries in Europe and to foster community and lay leadership in the Church.
3 months ago
‘Europe needs missionaries’: A new lay‑formation initiative, the European Mission Campus (EMC), is training young Catholics across the continent for full‑time missionary service. Based in Vienna and linked to the Regnum Christi family, the three‑year program blends spiritual formation, community life, and practical ministry skills, aiming to strengthen lay leadership in a region where clergy have traditionally dominated evangelization efforts. 1
EMC was founded in 2024 and admitted its first class in September 2025. The effort draws on St John Paul II’s vision of lay vocation, mission, and holiness, and is directed by Father Mark Thelen, LC, a former Michigan resident who now coordinates the campus from Vienna. 1
Participants are university graduates, mostly under 30. Examples include:
All three noted the contrast between European parish life and the vibrant, financially supported lay‑driven ministries they observed during a December 2025 trip to the United States, visiting Renewal Ministries, Legatus, Encounter Ministries, and other models of lay evangelization. 1
Because many European churches receive state subsidies, lay missionaries are expected to raise their own financial support. EMC trains students in “mission partnership development,” building networks of prayerful and financial supporters to sustain their future ministries. 1
Pope Leo XIV has repeatedly emphasized that every baptized person is an “active agent of evangelization.” EMC’s focus on lay formation, missionary entrepreneurship, and community‑based outreach directly reflects this papal priority, seeking to awaken a missionary spirit among young European Catholics. 1
The campus expects five additional students to join later in 2026, expanding its cohort and reinforcing lay leadership across Europe. By exposing participants to both European and American models of lay ministry, EMC aims to create a new generation of missionaries who can revitalize parish life, foster vibrant faith communities, and respond to the Pope’s call for a missionary Church. 1*
How has the Catholic Church historically defined lay missionary roles?
The Catholic Church’s historical teaching on lay missionary roles has developed as a consistent deepening of one core idea: the mission ad gentes belongs to the whole People of God, and lay people participate in it by virtue of baptism—with specific, concrete responsibilities shaped by the Church’s needs and by the “secular” character proper to lay life.
From the beginning of Christianity, the Church has affirmed that lay people—as individuals, families, and communities—shared in spreading the faith. This is not treated as an optional extra, but as something rooted in baptismal identity.
Pope John Paul II explicitly summarizes the theological principle in Redemptoris Missio: the mission ad gentes is incumbent upon the entire People of God, and while establishing a new church requires the Eucharist and thus priestly ministry, missionary activity in many forms is the task of all the faithful.
He further states that lay participation is a right and a duty based on baptismal dignity, because the faithful participate “in the threefold mission of Christ as Priest, Prophet and King.” Therefore, lay people are “bound by the general obligation” and have the “right” to strive so that salvation is known throughout the world—especially in circumstances where people can “hear the Gospel and… know Christ” only through them.
The Second Vatican Council gives a detailed “map” of what lay missionary roles look like in practice.
In Ad Gentes (Decree on the Church’s Missionary Activity), laymen are described as:
The Council distinguishes roles in already-Christian lands from those in mission lands:
Laymen are encouraged to:
The Council also describes more direct lay functions, including that lay people—foreign or local—may:
Crucially, Ad Gentes insists that such work requires technical and spiritual preparation, and that lay lives themselves must witness for Christ among non-Christians.
John Paul II develops the Vatican II vision by describing lay missionary activity as taking place in a “very extensive” sphere, particularly:
He connects this to lay spirituality through the Council’s teaching that lay people, because of their secular character, are called “to seek the kingdom of God by engaging in temporal affairs and ordering these in accordance with the will of God.”
This matters historically because it shows the Church’s definition is not limited to “religious” tasks; it includes the formation and ordering of temporal life as a genuine missionary contribution.
Over time, the Church has also given clearer definitions for certain standardized lay missionary roles.
Canon law and recent papal teaching clarify that catechists are a central lay instrument in missionary work.
Canon law defines catechists as lay members who are:
Canon 785 also notes their formation should be provided in designated schools or, if lacking, under missionaries’ direction.
Pope Francis, in Antiquum Ministerium, highlights the Council’s recognition of the “army of catechists” (especially men and women) as indispensable to the spread of faith—particularly relevant today when clerics are fewer.
John Paul II expands the practical historical understanding of lay mission by describing multiple organizational forms:
He teaches that different forms of the lay apostolate should be held in esteem, and he explicitly includes:
This is historically significant because it clarifies that lay missionary activity is not only “individual volunteering”; it can be institutionalized (associations, movements) while remaining within ecclesial communion.
A recurring historical pattern in Church teaching is that lay mission is real and direct, but it is not self-authored.
At the Council level, laymen are to cooperate especially if… accepted by the bishop.
In modern canon law, “missionaries” sent by competent ecclesiastical authority can be chosen from a broad range of states of life, including other lay members of the Christian faithful.
And in the realm of catechists, the Church specifies work is carried out under the direction of a missionary.
Similarly, John Paul II urges cooperation with the Church’s missionary structures (notably the Congregation for the Evangelization of Peoples), calling for collaboration with lay organizations involved in missionary activity.
Historically, the Church has also clarified what lay missionary roles are not intended to become: an imitation of ordained identity.
The International Theological Commission warns that pastoral and missionary conversion should intensify collaboration without clericalizing lay people and without turning clergy into lay people, while avoiding “excessive clericalism which keeps them [lay people] away from decision-making.”
John Paul II expresses a similar balance in a practical way: lay Christians may contribute to liturgy, catechesis, and missionary/charitable programs, and some can be called to assume non-ordained offices, roles, or ministries at parish or diocesan level. But the risk of distorting lay identity by withdrawal into “intra-ecclesial needs” should be avoided, and—most importantly—the identity of lay faithful and ordained ministers must be respected, with collaboration in communion and tasks understood as complementary.
Finally, historical teaching highlights how lay missionary roles have included leaving one’s homeland, whether temporarily or for life, to serve mission territories.
John XXIII, in Princeps Pastorum, describes Catholic organizations helping apostolate work by recruiting and organizing laymen willing to serve “under Christ’s banner,” including lay missionaries who contribute through “manifold activities” to the social and religious welfare of mission countries.
Benedict XVI likewise urges bishops to accept prepared lay people working in the missions with openness and prudence, grounding missionary labor in the baptismal commitment to bring the Gospel message of Christ’s love.
Historically, the Catholic Church has defined lay missionary roles in a coherent trajectory: baptism grounds a general right and duty to missionary witness and evangelization; Vatican II specifies concrete modes of cooperation (teaching, organizing apostolates, administering temporal goods, socio-economic development) often with bishop’s acceptance; canon law and papal teaching provide more detailed definitions for roles like catechists under missionary direction; and modern magisterial reflection stresses both ecclesial communion and the need to avoid clericalization, preserving the distinctive identity of lay participation.