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Editorial Team
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Asked: 2026-06-01T15:18:34+00:00

I was debating with a friend who states that the static constructor could give

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I was debating with a friend who states that the static constructor could give way to a race condition as the static constructor could be called multiple times. It seems this could only happen in high volume multi-threaded environments. Is that even possible?

I couldn’t find any documentation to prove him wrong. Does anyone have any insight on this?

Thanks!

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1 Answer

  1. Editorial Team

    The static constructor is called only once per AppDomain.
    ECMA-335 states that the CLI shall guarantee that:

    “A type initializer shall be executed exactly once for any given type,
    unless explicitly called by user code.”

    And i haven’t heard of a convenient way to call type initializers in C#.

    You could only run into problems if you create circular dependencies between Type initializers.
    See here for an interesting article on that issue:
    https://msmvps.com/blogs/jon_skeet/archive/2012/04/07/type-initializer-circular-dependencies.aspx)

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