Which sacramental duties can Roman Catholic deacons perform?

In the Roman Catholic Church, permanent deacons are ordained ministers who perform several specific sacramental and liturgical duties. Their responsibilities include:

• Baptism: Deacons are authorized to administer the sacrament of baptism.12
• Marriage: They may officiate at and bless marriages, serving as the official witness to the couple's mutual consent.12
• Eucharist: While deacons cannot consecrate the Eucharist, they assist during mass and are authorized to distribute the consecrated elements to the faithful.12
• Preaching: Deacons have the authority to preach within the church.12
• Funerals: They may officiate at funeral and burial services.1

It is important to note that deacons do not possess the sacramental power to consecrate the Eucharist or to hear confessions and grant absolution, as these duties are reserved for the priesthood.2