Option Explicit
Sub foo()
Dim s1 As Worksheet, s2 As Worksheet
Dim i As Long, lr As Long
Set s1 = Sheets("Copy")
Set s2 = Sheets("Paste")
Application.ScreenUpdating = False
lr = s1.Range("A" & Rows.Count).End(xlUp).Row
For i = 2 To lr
If s1.Range("A" & i) <> "No Requirement" Then
s2.Range("A" & i) = s1.Range("A" & i)
End If
Mext i
Application.ScreenUpdating = True
MsgBox "Action Complete"
End Sub