### Is in a civil union?

Boolean MONTH Person Formula Included used 1 time
**Value type**
Boolean
.
**Default value**
false
**Entity**
person

### How is this calculated?

To calculate this variable, the following input is used

- Boolean civil_union__is_in_civil_union Two people, whether they are of different or the same sex, may enter into a civil union under this Ac

### Where is this used?

This variable is referred to by these other variables in their own calculations

- Boolean is_married_or_in_a_civil_union_or_de_facto_relationship He or she is married, or in a civil union or de facto relationship

### Formulas

This is the formula used to calculate the value of is_in_civil_union

### 0001-01-01

This formula is used for scenarios from the date 0001-01-01 onwards. More info on formulas

```
def formula(persons, period, parameters):
return persons(
```**'civil_union__is_in_civil_union'**, period)