---
title: "SecCertificateCopyNotValidAfterDate(_:)"
framework: security
role: symbol
role_heading: Function
path: "security/seccertificatecopynotvalidafterdate(_:)"
---

# SecCertificateCopyNotValidAfterDate(_:)

## Declaration

```swift
func SecCertificateCopyNotValidAfterDate(_ certificate: SecCertificate) -> CFDate?
```