When is a ritual Mass permitted?

In Paul Turner's Blog by Paul Turner

Q:  #372 lists the days when a ritual Mass is not permitted. The Saturday after Easter is one and the 2nd Sunday of Easter is a Solemnity. Does this mean that a ritual Mass is not permitted at an evening wedding on that Saturday?
A:  Yes.  There may be a wedding at mass, but the presider is supposed to read the presidential prayers from the Sunday mass at that evening celebration.  It also means that the readings are from the lectionary for that Sunday, but one reading may be replaced with a reading from the wedding lectionary.  The wedding takes place as usual within that mass.