diff --git a/src/error.rs b/src/error.rs
index 04541a5..85e6774 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -4,30 +4,34 @@ use fluent::FluentResource;
 
 pub type Result<T> = StdResult<T, Error>;
 
+#[derive(Debug)]
 pub enum Error {
-	IoError(String)
+	IoError(std::io::Error),
+	LanguageIdentifierError(unic_langid::LanguageIdentifierError),
+	FluentError(Vec<fluent::FluentError>)
 }
 
 impl From<std::io::Error> for Error {
-	fn from(value: std::io::Error) -> Self {
-		todo!()
+	fn from(err: std::io::Error) -> Self {
+		Self::IoError(err)
 	}
 }
 
 impl From<(FluentResource, Vec<fluent_syntax::parser::ParserError>)> for Error {
-	fn from(value: (FluentResource, Vec<fluent_syntax::parser::ParserError>)) -> Self {
-		todo!()
+	fn from(err: (FluentResource, Vec<fluent_syntax::parser::ParserError>)) -> Self {
+		let err = err.1.iter().map(|e| fluent::FluentError::ParserError(e.clone())).collect();
+		Self::FluentError(err)
 	}
 }
 
 impl From<Vec<fluent::FluentError>> for Error {
-	fn from(value: Vec<fluent::FluentError>) -> Self {
-		todo!()
+	fn from(err: Vec<fluent::FluentError>) -> Self {
+		Self::FluentError(err)
 	}
 }
 
 impl From<unic_langid::LanguageIdentifierError> for Error {
-	fn from(value: unic_langid::LanguageIdentifierError) -> Self {
-		todo!()
+	fn from(err: unic_langid::LanguageIdentifierError) -> Self {
+		Self::LanguageIdentifierError(err)
 	}
 }
diff --git a/src/lib.rs b/src/lib.rs
index 49cc13a..7b12a93 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,8 +8,8 @@ pub mod error;
 
 type TypedFluentBundle = FluentBundle<Arc<FluentResource>, IntlLangMemoizer>;
 pub struct Localiser {
-	bundles: HashMap<LanguageIdentifier, TypedFluentBundle>,
-	default_language: LanguageIdentifier
+	pub bundles: HashMap<LanguageIdentifier, TypedFluentBundle>,
+	pub default_language: LanguageIdentifier
 }
 
 impl Localiser {