Although unnecessary won't change anything to the produced application, removing them:

* Will help readability and maintenance.
* Will help reduce the number of items in the IDE auto-completion list when coding.
* May avoid some name collisions.
* May improve compilation time because the compiler has fewer namespaces to look-up when it resolves types.

== Noncompliant Code Example

----
Imports System.Collections.Generic // Noncompliant - unnecessary using

Module Module1
    Sub Main(path As String)
        File.ReadAllLines(path);
    End Sub
End Module
----

== Compliant Solution

----
Imports System.IO

Module Module1
    Sub Main(path As String)
        File.ReadAllLines(path);
    End Sub
End Module
----

ifdef::env-github,rspecator-view[]

'''
== Implementation Specification
(visible only on this page)

include::../message.adoc[]

'''
== Comments And Links
(visible only on this page)

include::comments-and-links.adoc[]
endif::env-github,rspecator-view[]