Answer
Based on official Jordanian legal texts
The two are very commonly confused, and the difference is fundamental:
Birth registration
An administrative procedure at the Civil Status Department: recording the fact of a child's birth within the prescribed periods, based on the birth report and the parents' marriage document. No court and no dispute involved — it is the path of every ordinary birth within a registered marriage. Its product is a birth certificate and a civil record.
Establishing lineage
A judicial track before the Sharia court: a ruling that this child is this father's child, needed when lineage is not officially established or is contested — an undocumented marriage, denial by the father, death before registration, or administrative deadlines missed without supporting documents.
Their relationship, simply
- Registered marriage + birth within the period = direct administrative registration; no lawsuit needed.
- No registered marriage, or a lineage dispute, or administrative registration impossible = a court ruling must come first (marriage confirmation / lineage), and administrative registration follows on its basis.
The court ruling creates the legal foundation; administrative registration writes it into the records. You may need only the first, only the second, or both in sequence.
Why correct understanding matters
Someone who goes to Civil Status when their case needs a ruling will be turned away; someone who files a lawsuit when their case is simple administration wastes time and fees. Diagnosing the situation correctly at the start — what a lawyer does in a single consultation — saves months.
This is a general answer based on available Jordanian legal sources and does not replace advice from a specialized lawyer in an actual dispute.