| Complete current custody order | Gather the complete order counsel identifies as controlling, including any relevant later changes. | Using an older order and missing later changes. |
| Modification history | Multiple orders or amended terms can change what is supposed to be registered. | Treating the first order as the only order. |
| Issuing court and case information | The issuing court, case number and court location identify where the order record can be checked. | Documents that cannot be reliably linked to the issuing case. |
| Party and child address details | Mailing and notice issues can still matter even though the order already exists. | No current address history or contradictory residence information. |
| The current event or unresolved problem | Registration and enforcement are related but not identical. It helps to separate them early. | Blending a paperwork issue with a concealment or non-return issue. |