---
title: "init(operationalCertificate:intermediateCertificate:rootCertificate:adminSubject:)"
framework: matter
role: symbol
role_heading: Initializer
path: "matter/mtroperationalcertificatechain/init(operationalcertificate:intermediatecertificate:rootcertificate:adminsubject:)"
---

# init(operationalCertificate:intermediateCertificate:rootCertificate:adminSubject:)

## Declaration

```swift
init(operationalCertificate: Data, intermediateCertificate: Data?, rootCertificate: Data, adminSubject: NSNumber?)
```