Answer
Based on official Jordanian legal texts
Denial of paternity in Jordanian law is a tightly drawn exception to the entrenched rule that "the child belongs to the marital bed." It is admitted only when precise timing and substantive conditions are all met.
The timing condition: immediacy
The essence of the timing rule is that the husband must move to deny as soon as he learns of the birth or the pregnancy, and before any conduct implying acceptance. The windows here are not open-ended years: procrastination, waiting for tactical advantage, or continuing life as a father — each closes the door. The practical rule: anyone taken by surprise must act legally at once and document his position.
The substantive conditions
- No prior acknowledgment of the lineage, express or implied.
- No collision with decisive facts that make the denial rationally or legally impossible.
- The prescribed route must be followed: denying the lineage of a child born on the marital bed passes through li'an before the judge, with its dedicated procedure — not an ordinary denial lawsuit.
What is never enough by itself
- Suspicion or mistrust without basis.
- Marital disputes or the wish to escape maintenance.
- Even a request for DNA testing is not an open door to demolish a settled lineage; the courts treat established lineage with reinforced protection.
Why such strictness?
Because the consequence of denial is devastating for the child: loss of paternal identity, inheritance, and maintenance. The law therefore makes the protection of the child's lineage the default, displaced only by certainty and rigorous procedure.
Anyone facing this issue — denying or defending — needs a specialized lawyer immediately; the matter is governed by deadlines and procedures, some of which expire within days.
This is a general answer based on available Jordanian legal sources and does not replace advice from a specialized lawyer in an actual dispute.