diff --git a/src/law/mod.rs b/src/law/mod.rs
index 6d740a3..ed00e41 100644
--- a/src/law/mod.rs
+++ b/src/law/mod.rs
@@ -58,7 +58,7 @@ impl From<LawBuilder> for Law {
                 name: header.borrow().name.clone(),
                 desc: header.borrow().desc.clone(),
                 content: header.borrow().clone().into(),
-            })
+            });
         }
 
         Self {
@@ -100,7 +100,7 @@ impl From<ClassifierInstance> for HeadingContent {
                     name: child.borrow().name.clone(),
                     desc: child.borrow().desc.clone(),
                     content: child.borrow().clone().into(),
-                })
+                });
             }
 
             Self::Heading(ret)
@@ -173,18 +173,18 @@ impl LawBuilder {
 
         let mut law_id = None;
         if name == "UrhG" {
-            law_id = Some(10001848);
+            law_id = Some(10_001_848);
 
             classifiers.push(Classifier::new("Hauptstück", Arc::new(&contains)).root());
             classifiers.push(Classifier::new("Abschnitt", Arc::new(&contains)));
             classifiers.push(Classifier::new("Number", Arc::new(&starts_with_number)));
         } else if name == "MSchG" {
-            law_id = Some(10002180);
+            law_id = Some(10_002_180);
 
             classifiers.push(Classifier::new("Abschnitt", Arc::new(&contains)).root());
             classifiers.push(Classifier::new("Number", Arc::new(&starts_with_number)));
         } else if name == "ABGB" {
-            law_id = Some(10001622);
+            law_id = Some(10_001_622);
 
             classifiers.push(Classifier::new("Einleitung", Arc::new(&contains)).root());
             classifiers.push(Classifier::new("Theil", Arc::new(&contains)).root());
@@ -198,7 +198,7 @@ impl LawBuilder {
             classifiers.push(Classifier::new("num", Arc::new(&starts_with_number)));
             classifiers.push(Classifier::new("rom", Arc::new(&starts_with_roman_number)));
         } else if name == "FSG" {
-            law_id = Some(10003898);
+            law_id = Some(10_003_898);
 
             classifiers.push(Classifier::new("Artikel", Arc::new(&contains)).root());
 
@@ -215,16 +215,16 @@ impl LawBuilder {
             ));
             classifiers.push(Classifier::new("num", Arc::new(&starts_with_number)));
         } else if name == "VVG" {
-            law_id = Some(20004425);
+            law_id = Some(20_004_425);
 
             classifiers.push(Classifier::new("Abschnitt", Arc::new(&contains)).root());
         } else if name == "KSchG" {
-            law_id = Some(10002462);
+            law_id = Some(10_002_462);
 
             classifiers.push(Classifier::new("Hauptstück", Arc::new(&contains)).root());
             classifiers.push(Classifier::new("Abschnitt", Arc::new(&contains)));
         } else if name == "StGB" {
-            law_id = Some(10002296);
+            law_id = Some(10_002_296);
 
             classifiers.push(Classifier::new("Teil", Arc::new(&contains)).root());
             classifiers.push(Classifier::new("Abschnitt", Arc::new(&contains)));
@@ -249,7 +249,7 @@ impl LawBuilder {
             }
         }
 
-        builder.into()
+        builder
     }
 
     fn responsible_classifier(&self, name: &str) -> Option<&Classifier> {
@@ -358,7 +358,7 @@ impl LawBuilder {
                 symb: par,
                 par_header,
                 content,
-            })
+            });
     }
 
     /// Next paragraph has a header, store its name.
@@ -447,7 +447,7 @@ impl std::fmt::Debug for ClassifierInstance {
             .field("desc", &self.desc)
             .field("sections", &self.sections)
             .field("children", &self.children)
-            .finish()
+            .finish_non_exhaustive()
     }
 }
 
@@ -500,7 +500,7 @@ impl std::fmt::Debug for Classifier {
             .field("name", &self.name)
             .field("instances", &self.instances)
             .field("child", &self.child)
-            .finish()
+            .finish_non_exhaustive()
     }
 }
 
@@ -515,14 +515,7 @@ impl Display for Content {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             Self::Text(a) => f.write_str(&format!("{a}\n")),
-            Self::Item(a) => {
-                let mut ret = String::new();
-                for aa in a {
-                    ret.push_str(&format!("{aa}"));
-                }
-                f.write_str(&ret)
-            }
-            Self::List(a) => {
+            Self::Item(a) | Self::List(a) => {
                 let mut ret = String::new();
                 for aa in a {
                     ret.push_str(&format!("{aa}"));
diff --git a/src/par/mod.rs b/src/par/mod.rs
index 5030d6b..fce2fb5 100644
--- a/src/par/mod.rs
+++ b/src/par/mod.rs
@@ -39,7 +39,7 @@ pub(crate) fn parse_from_str(xml: &str, builder: &mut LawBuilder) -> Result<bool
         r#"<ueberschrift typ="g1" ct="text" halign="c">Erster Abschnitt</ueberschrift>"#,
     ); // StGB
 
-    let xml = xml.replace(r#"<abstand ct="text" halign="l" />"#, r#""#); // StGB...
+    let xml = xml.replace(r#"<abstand ct="text" halign="l" />"#, r""); // StGB...
 
     let xml = xml.replace(
         r#"<ueberschrift typ="g1min" ct="text" halign="c">Strafbare Handlungen gegen Leib und Leben</ueberschrift>"#,
@@ -113,14 +113,14 @@ pub(crate) fn parse_from_str(xml: &str, builder: &mut LawBuilder) -> Result<bool
     let xml = xml.replace("<tab />", "");
 
     let xml = xml.replace(
-        r#"(Anm.: § 69 aufgehoben durch Art. 1 Z 12, BGBl. I Nr. 124/2017)"#,
-        r#"<gldsym>§ 69.</gldsym>(Anm.: § 69 aufgehoben durch Art. 1 Z 12, BGBl. I Nr. 124/2017)"#,
+        r"(Anm.: § 69 aufgehoben durch Art. 1 Z 12, BGBl. I Nr. 124/2017)",
+        r"<gldsym>§ 69.</gldsym>(Anm.: § 69 aufgehoben durch Art. 1 Z 12, BGBl. I Nr. 124/2017)",
     );
 
     // § 49d FSG
     let xml = xml.replace(
         r#"</absatz><liste><schlussteil ebene="0" art="normal" ct="text">Die Finanzordnungswidrigkeit wird mit einer Geldstrafe bis zu 50 000 Euro geahndet.</schlussteil></liste>"#,
-        r#"Die Finanzordnungswidrigkeit wird mit einer Geldstrafe bis zu 50 000 Euro geahndet.</absatz>"#,
+        r"Die Finanzordnungswidrigkeit wird mit einer Geldstrafe bis zu 50 000 Euro geahndet.</absatz>",
     );
 
     // § 127 FSG
diff --git a/src/par/parser.rs b/src/par/parser.rs
index 60e9897..cfe36b3 100644
--- a/src/par/parser.rs
+++ b/src/par/parser.rs
@@ -118,8 +118,6 @@ impl Abschnitt {
             }
         }
 
-        // TODO: Continue here: We want to create a `Section`.
-        //
         // We have 2 tasks
         // 1) Get paragraph id
         // 2) Get content
@@ -149,7 +147,7 @@ impl Abschnitt {
                             Content::Text(absatz.content.replace('\u{a0}', " ")),
                             Content::List(table.get_list()),
                             Content::Text(after_absatz.content),
-                        ]))
+                        ]));
                     } else {
                         absatze.push(Content::List(vec![
                             Content::Text(absatz.content.replace('\u{a0}', " ")),
@@ -441,8 +439,8 @@ impl AbsatzAbs {
 
         let gldsym = match c.peek() {
             Some(child) => {
-                if Leaf::test(child, "gldsym".into()) {
-                    Some(Leaf::parse(c.next().unwrap(), "gldsym".into()).replace('\u{a0}', " "))
+                if Leaf::test(child, "gldsym") {
+                    Some(Leaf::parse(c.next().unwrap(), "gldsym").replace('\u{a0}', " "))
                 } else {
                     None
                 }
@@ -466,10 +464,10 @@ pub(crate) struct Leaf {
     content: String,
 }
 impl Leaf {
-    pub(crate) fn test(n: &Node, name: String) -> bool {
+    pub(crate) fn test(n: &Node, name: &str) -> bool {
         n.tag_name().name() == name && n.children().count() == 1
     }
-    pub(crate) fn parse(n: Node, name: String) -> String {
+    pub(crate) fn parse(n: Node, name: &str) -> String {
         assert!(n.tag_name().name() == name);
 
         assert_eq!(n.children().count(), 1);
@@ -498,7 +496,9 @@ impl Absatz {
                 content: text.into(),
             }
         } else {
-            Self { content: "".into() }
+            Self {
+                content: String::new(),
+            }
         }
     }
 }
diff --git a/src/risparser/overview.rs b/src/risparser/overview.rs
index 621faee..d5da3fe 100644
--- a/src/risparser/overview.rs
+++ b/src/risparser/overview.rs
@@ -77,9 +77,9 @@ fn fetch_page(overview_id: usize, page: usize) -> Result<String, Error> {
         ureq::post("https://data.bka.gv.at/ris/api/v2.6/Bundesrecht")
             .send_form(&[
                 ("Applikation", "BrKons"),
-                ("Gesetzesnummer", &format!("{}", overview_id)),
+                ("Gesetzesnummer", &format!("{overview_id}")),
                 ("DokumenteProSeite", "OneHundred"),
-                ("Seitennummer", &format!("{}", page)),
+                ("Seitennummer", &format!("{page}")),
                 ("Fassung.FassungVom", &current_date()),
             ])?
             .into_string()?,