# Business Rules

## dmc0001 - reporting reference date dmc0001 last day of the month

### Card of business rule reporting reference date dmc0001 last day of the month

Name | reporting reference date dmc0001 last day of the month
Code | dmc0001
Comment | The reporting reference date is always the last day of the month.
Rule Type | Constraint

### Server expression of the business rule reporting reference date dmc0001 last day of the month

if month = 1 then day = 31 if month = 2 and leap year then day = 29 if month = 2 and non-leap year then day = 28 if month = 3 then day = 31 if month = 4 then day = 30 if month = 5 then day = 31 if month = 6 then day = 30 if month = 7 then day = 31 if month = 8 then day = 31 if month = 9 then day = 30 if month = 10 then day = 31 if month = 11 then day = 30 if month = 12 then day = 31

### List of DNB-specific attributes of the business rule reporting reference date dmc0001 last day of the month

Name | Value
business rule classification | domain constraint
business rule scope | Checked within the data delivery
business rule status | active business rule
number of dependencies | 1
severity | blocking

### List of attached objects of the business rule reporting reference date dmc0001 last day of the month

Short Description
Entity Attribute 'delivery.reporting reference date'

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