EEM BLESSING

May an extraordinary minister bless a person who comes forward but does not receive holy communion?"
"Extraordinary ministers have no power to bless [those who approach them in church]. They are ministers of Communion only. Parents may bless their children, superiors their subjects (as in monasteries) and similar, though these are not exercises of the power of the keys as are the blessings of clergy.” (Colin Donovan, EWTN)
Canon 1169
1. Persons who possess the episcopal character as well as presbyters to whom it is permitted by law or by legitimate concession can validly perform consecrations and dedications.
2. Any presbyter can impart blessings, except those which are reserved to the Roman Pontiff or to bishops.
3. A deacon can impart only those blessings which are expressly permitted to him by law.
A blessing is a good conferred by a higher personage on a lower personage. All true blessings ultimately come from God, though they come through those whom He has placed over others. In the family parents bless their children, as God has given them natural authority over their children. In the Church spiritual blessings are conferred in God's Name by those to whom He has given spiritual authority over His People. As is evident by the above, blessings are given by priests (who have the power of the keys), though some are reserved to bishops (high priests). Deacons may also bless, but only where the ritual books, and thus the Church, provide the authority by law. Since the laity do not possess spiritual authority in the Church they cannot confer blessings. The laity can impose some sacramentals (ashes, St. Blaise blessing), but using objects previously blessed by the ordained.
So, the blessing of anyone by an EME at Communion time is a vain gesture, which does nothing for the recipient. Furthermore, by a gesture which suggests priestly authority in a sacramental setting, it confuses the role of the laity and the ordained minister, something prohibited by the Instruction on Certain Questions Regarding the Collaboration of the Non-Ordained Faithful in the Sacred Ministry of Priests
"Article 6 -- Liturgical Celebrations
"1. Liturgical actions must always clearly manifest the unity of the People of God as a structured communion. Thus there exists a close link between the ordered exercise of liturgical action and the reflection in the liturgy of the Church's structured nature. This happens when all participants, with faith and devotion, discharge those roles proper to them.
"2. To promote the proper identity (of various roles) in this area, those abuses which are contrary to the provisions of canon 907 are to be eradicated. In Eucharistic celebrations deacons and non-ordained members of the faithful may not pronounce prayers -- e.g., especially the Eucharistic Prayer, with its concluding doxology -- or any other parts of the liturgy reserved to the celebrant priest. Neither may deacons or non-ordained members of the faithful use gestures or actions which are proper to the same priest celebrant." [Canon 907 basically re-states part of what has just been quoted.]
