You can follow the following procedure-The person who is applying for legal heir certificate has to approach the district tahsildar office or through the District Civil Court of your area, with the death certificate of the deceased and have to produce a form and also he/she have to make an application and the person has to fill up an application form and make sure that all the information provided by the person is correct and complete and it is also required that the person lodging the application should have all the required information and necessary documents required in the process and it is also required to affix a court fee stamp (INR 2) on the application form and SC/ST are exempted from this fee. By approaching Taluk / Thasildhar office, they should be able to pryou with the certificate or in some cases, you may have to contact a lawyer in District Civil Court to obtain the certificate.Documents to attach along with the applicationName of the deceasedDeath certificate originalService certificate issued by the head of the department/office in case of serving employeeRation card and Aadhar cardPensioner payment slip issued by the office of accountant general in case of pensionerFamily members names and relationshipApplicantu2019s signatureDate of applicationResidential addressAn affidavit worth Rs 20 on a stamp paperFor further legal query, you can reach out to Legalresolved which is an online platform where you can find solutions to your legal queries.