diff --git a/src/header/common/access_control/allow_headers.rs b/src/header/common/access_control/allow_headers.rs
new file mode 100644
index 00000000..26a741b0
--- /dev/null
+++ b/src/header/common/access_control/allow_headers.rs
@@ -0,0 +1,25 @@
+use std::fmt::{self};
+
+use header;
+use header::shared;
+
+#[derive(Clone)]
+struct AccessControlAllowHeaders(pub Vec<String>);
+
+impl header::Header for AccessControlAllowHeaders {
+    #[inline]
+    fn header_name(_: Option<AccessControlAllowHeaders>) -> &'static str {
+        "Access-Control-Allow-Headers"
+    }
+
+    fn parse_header(raw: &[Vec<u8>]) -> Option<AccessControlAllowHeaders> {
+        shared::from_comma_delimited(raw).map(AccessControlAllowHeaders)
+    }
+}
+
+impl header::HeaderFormat for AccessControlAllowHeaders {
+    fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let AccessControlAllowHeaders(ref parts) = *self;
+        shared::fmt_comma_delimited(f, parts.as_slice())
+    }
+}
diff --git a/src/header/common/access_control/allow_methods.rs b/src/header/common/access_control/allow_methods.rs
new file mode 100644
index 00000000..cdd71896
--- /dev/null
+++ b/src/header/common/access_control/allow_methods.rs
@@ -0,0 +1,26 @@
+use std::fmt::{self};
+
+use header;
+use header::shared;
+use method;
+
+#[derive(Clone)]
+struct AccessControlAllowMethods(pub Vec<method::Method>);
+
+impl header::Header for AccessControlAllowMethods {
+    #[inline]
+    fn header_name(_: Option<AccessControlAllowMethods>) -> &'static str {
+        "Access-Control-Allow-Methods"
+    }
+
+    fn parse_header(raw: &[Vec<u8>]) -> Option<AccessControlAllowMethods> {
+        shared::from_comma_delimited(raw).map(AccessControlAllowMethods)
+    }
+}
+
+impl header::HeaderFormat for AccessControlAllowMethods {
+    fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let AccessControlAllowMethods(ref parts) = *self;
+        shared::fmt_comma_delimited(f, parts.as_slice())
+    }
+}
diff --git a/src/header/common/access_control/allow_origin.rs b/src/header/common/access_control/allow_origin.rs
new file mode 100644
index 00000000..dfb1d118
--- /dev/null
+++ b/src/header/common/access_control/allow_origin.rs
@@ -0,0 +1,47 @@
+extern crate url;
+
+use std::fmt::{self};
+use std::str;
+
+use header;
+
+#[derive(Clone)]
+enum AccessControlAllowOrigin {
+    AllowStar,
+    AllowOrigin(url::Url),
+}
+
+impl header::Header for AccessControlAllowOrigin {
+    #[inline]
+    fn header_name(_: Option<AccessControlAllowOrigin>) -> &'static str {
+        "Access-Control-Allow-Origin"
+    }
+
+    fn parse_header(raw: &[Vec<u8>]) -> Option<AccessControlAllowOrigin> {
+        if raw.len() == 1 {
+            match str::from_utf8(unsafe { raw[].get_unchecked(0)[] }) {
+                Ok(s) => {
+                    if s == "*" {
+                        Some(AccessControlAllowOrigin::AllowStar)
+                    } else {
+                        url::Url::parse(s).ok().map(
+                            |url| AccessControlAllowOrigin::AllowOrigin(url))
+                    }
+                },
+                _ => return None,
+            }
+        } else {
+            return None;
+        }
+    }
+}
+
+impl header::HeaderFormat for AccessControlAllowOrigin {
+    fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match *self {
+            AccessControlAllowOrigin::AllowStar => write!(f, "*"),
+            AccessControlAllowOrigin::AllowOrigin(ref url) =>
+                write!(f, "{}", url)
+        }
+    }
+}
diff --git a/src/header/common/access_control/max_age.rs b/src/header/common/access_control/max_age.rs
new file mode 100644
index 00000000..98b52b47
--- /dev/null
+++ b/src/header/common/access_control/max_age.rs
@@ -0,0 +1,25 @@
+use std::fmt;
+
+use header;
+use header::shared;
+
+#[derive(Clone)]
+struct AccessControlMaxAge(pub u32);
+
+impl header::Header for AccessControlMaxAge {
+    #[inline]
+    fn header_name(_: Option<AccessControlMaxAge>) -> &'static str {
+        "Access-Control-Max-Age"
+    }
+
+    fn parse_header(raw: &[Vec<u8>]) -> Option<AccessControlMaxAge> {
+        shared::from_one_raw_str(raw).map(AccessControlMaxAge)
+    }
+}
+
+impl header::HeaderFormat for AccessControlMaxAge {
+    fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let AccessControlMaxAge(ref num) = *self;
+        write!(f, "{}", num)
+    }
+}
diff --git a/src/header/common/access_control/mod.rs b/src/header/common/access_control/mod.rs
new file mode 100644
index 00000000..d8e6e21f
--- /dev/null
+++ b/src/header/common/access_control/mod.rs
@@ -0,0 +1,17 @@
+/// Exposes the AccessControlAllowHeaders header
+pub mod allow_headers;
+
+/// Exposes the AccessControlAllowMethods header
+pub mod allow_methods;
+
+/// Exposes the AccessControlAllowOrigin header
+pub mod allow_origin;
+
+/// Exposes the AccessControlMaxAge header
+pub mod max_age;
+
+/// Exposes the AccessControlRequestHeaders header
+pub mod request_headers;
+
+/// Exposes the AccessControlRequestMethod header
+pub mod request_method;
diff --git a/src/header/common/access_control/request_headers.rs b/src/header/common/access_control/request_headers.rs
new file mode 100644
index 00000000..1aafea98
--- /dev/null
+++ b/src/header/common/access_control/request_headers.rs
@@ -0,0 +1,25 @@
+use std::fmt::{self};
+
+use header;
+use header::shared;
+
+#[derive(Clone)]
+struct AccessControlRequestHeaders(pub Vec<String>);
+
+impl header::Header for AccessControlRequestHeaders {
+    #[inline]
+    fn header_name(_: Option<AccessControlRequestHeaders>) -> &'static str {
+        "Access-Control-Request-Headers"
+    }
+
+    fn parse_header(raw: &[Vec<u8>]) -> Option<AccessControlRequestHeaders> {
+        shared::from_comma_delimited(raw).map(AccessControlRequestHeaders)
+    }
+}
+
+impl header::HeaderFormat for AccessControlRequestHeaders {
+    fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let AccessControlRequestHeaders(ref parts) = *self;
+        shared::fmt_comma_delimited(f, parts.as_slice())
+    }
+}
diff --git a/src/header/common/access_control/request_method.rs b/src/header/common/access_control/request_method.rs
new file mode 100644
index 00000000..4b5a7746
--- /dev/null
+++ b/src/header/common/access_control/request_method.rs
@@ -0,0 +1,26 @@
+use std::fmt;
+
+use header;
+use header::shared;
+use method::Method;
+
+#[derive(Clone)]
+struct AccessControlRequestMethod(pub Method);
+
+impl header::Header for AccessControlRequestMethod {
+    #[inline]
+    fn header_name(_: Option<AccessControlRequestMethod>) -> &'static str {
+        "Access-Control-Request-Method"
+    }
+
+    fn parse_header(raw: &[Vec<u8>]) -> Option<AccessControlRequestMethod> {
+        shared::from_one_raw_str(raw).map(AccessControlRequestMethod)
+    }
+}
+
+impl header::HeaderFormat for AccessControlRequestMethod {
+    fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let AccessControlRequestMethod(ref method) = *self;
+        write!(f, "{}", method)
+    }
+}
diff --git a/src/header/common/mod.rs b/src/header/common/mod.rs
index 2b1f411e..dff6373e 100644
--- a/src/header/common/mod.rs
+++ b/src/header/common/mod.rs
@@ -76,6 +76,9 @@ macro_rules! deref(
     }
 );
 
+/// Exposes the AccessControl* family of headers.
+pub mod access_control;
+
 /// Exposes the Accept header.
 pub mod accept;