"The Church earnestly recommends that the pious custom of burying the bodies of the deceased be observed; nevertheless, the Church does not prohibit cremation unless it was chosen for reasons contary to Christan doctrine" (canon 117.3).

The Church clearly prefers and urges that the body of the deceased be present for the funeral rites, since the presence of the human body better expresses the values which the Church affirms in those rites. 

The Church's reverence and care for the body grows out of a reverence and concern for the person whom the Church now commends to the care of God. This is the body once washed in baptism, anointed with the oil of salvation, and fed with the bread of life. This is the body whose hands clothed the poor and embraced the sorrowing. 

If possible, cremation should follow the funeral rites.

The cremated remains of a body should be treated with the same respect given to the human body from which they come. This includes the use of a worthy vessel to contain the ashes, the manner in which they are carried, and the care and attention to appropriate placement and transport, and the final disposition. The cremated remains should be buried in a grave or entombed in a mausoleum or columbarium. The practice of scattering cremated remains on the sea, from the air, or on the ground, or keeping cremated remains on the home of a relative or friend of the deceased are not the reverent disposition that the Church requires.