diff --git a/src/server/internationalization.rs b/src/server/internationalization.rs
new file mode 100644
index 0000000..44ccc1f
--- /dev/null
+++ b/src/server/internationalization.rs
@@ -0,0 +1,14 @@
+use std::env;
+use dioxus::prelude::ServerFnError;
+use unic_langid_impl::LanguageIdentifier;
+use dioxus::prelude::*;
+use dotenvy::dotenv;
+
+#[server]
+pub(crate) async fn get_language_identifier() -> Result<LanguageIdentifier, ServerFnError> {
+    dotenv().expect("Could not load environment variables from the .env file.");
+    
+    Ok(env::var("LANGUAGE_CODE")
+        .expect("The environment variable LANGUAGE_CODE must be set.")
+        .parse::<LanguageIdentifier>()?)
+}
diff --git a/src/server/mod.rs b/src/server/mod.rs
index 59b63ad..50ad1c8 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -2,3 +2,4 @@ mod database_connection;
 pub(crate) mod projects;
 pub(crate) mod tasks;
 pub(crate) mod subtasks;
+pub(crate) mod internationalization;