The couple in a household is a set composed of two persons of 18 years or more except some particular cases, who share the same principal residence and meet at least one of the following criteria: they declare both live in couple or being married, live under civil unions or common-law.
<div xmlns="http://www.w3.org/1999/xhtml"><p>The couple in a household is a set composed of two persons of 18 years or more except some particular cases, who share the same principal residence and meet at least one of the following criteria: they declare both live in couple or being married, live under civil unions or common-law.</p></div>