Issued by the police station or neighborhood Committee where the household registration is located. Materials to be submitted: the applicant's resident identity card and household registration book; If you entrust others to handle it on your behalf, you shall submit the power of attorney and your resident ID card. 1. If you and your father are in the same household registration book, you can go directly to the police station (archives department) where the household registration book address belongs.

2. If you and your father have never been in the same household registration book, and the head of household is never your father, you can go to the place where you manage the personnel files, inquire about the contents related to the father-son relationship (such as the graduation registration form of college students), and make a copy and let the hosting unit stamp it. There is a relationship column on the account of the local police station, and the information of family members filled in can also be found in the file. Personnel files are not established until after high school. You can check the location of your file from the original file.

3. If you were born before the establishment of the CDC, you can only go to the hospital where you were born to issue a mother-child/mother-daughter certificate, and then prove the father-child/father-daughter relationship through your parents' marriage certificate. Relevant policies and regulations: according to the current household registration management policy, if the household registration information can show the proof of kinship, the police station can issue the proof of relationship; If the household registration information can't show the relationship certificate, the parties can provide the old household registration book, village table and other relevant certification materials, and if the situation is verified by the police station, they can issue the relationship certificate.

The household registration management in Kaixian county was really managed by the township people's government before 2000, and was handed over to the police station for management after 2000, and entered the population information management system.

Legal basis: If Article 1073 of the General Principles of the Civil Law of People's Republic of China (PRC) disagrees with the parent-child relationship with justifiable reasons, the father or mother may bring a lawsuit to the people's court to request confirmation or denial of the parent-child relationship.

Article 11 of the Notary Law of People's Republic of China (PRC) * * * According to the application of natural persons, legal persons or other organizations, the notary office shall handle the following notarization matters:

(1) Contract;

(2) inheritance;

(3) entrustment, declaration, gift and will;

(4) division of property;

(5) Bidding and auction;

(6) Marital status, kinship and adoption;

(seven) birth, survival, death, identity, experience, education, degree, position, title, whether there is a criminal record;

(8) Articles of association;

(9) Preserving evidence;

(ten) the signature, seal and date of the document, and the copy and photocopy of the document are consistent with the original;

(eleven) other notarization matters voluntarily applied by natural persons, legal persons or other organizations.

For matters that should be notarized according to laws and administrative regulations, the relevant natural persons, legal persons or other organizations shall apply to the notary office for notarization. Twelfth according to the application of natural persons, legal persons or other organizations, a notary public may handle the following matters:

(a) matters registered by a notary public as stipulated by laws and administrative regulations;

(2) escrow;

(3) Keeping wills, legacies or other property, articles and documents related to notarization;

(4) Writing legal documents related to notarization;

(5) Providing notarized legal opinions.