diff --git a/src/dfmt/formatter.d b/src/dfmt/formatter.d
index 5438dc6..d762537 100644
--- a/src/dfmt/formatter.d
+++ b/src/dfmt/formatter.d
@@ -318,7 +318,7 @@ private:
 
     void formatModuleOrImport()
     {
-        auto t = current.type;
+        immutable t = current.type;
         writeToken();
         if (currentIs(tok!"("))
         {
@@ -464,12 +464,20 @@ private:
 
     void formatColon()
     {
-        if (astInformation.caseEndLocations.canFindIndex(current.index)
-                || astInformation.attributeDeclarationLines.canFindIndex(current.line))
+        import dfmt.editorconfig : OptionalBoolean;
+
+        immutable bool isCase = astInformation.caseEndLocations.canFindIndex(current.index);
+        immutable bool isAttribute = astInformation.attributeDeclarationLines.canFindIndex(current.line);
+        if (isCase || isAttribute)
         {
             writeToken();
             if (!currentIs(tok!"{"))
+            {
+                if (isCase && !indents.topIs(tok!"case") && config.dfmt_align_switch_statements == OptionalBoolean.f)
+                    indents.push(tok!"case");
                 newline();
+            }
+
         }
         else if (peekBackIs(tok!"identifier") && (peekBack2Is(tok!"{", true)
                 || peekBack2Is(tok!"}", true) || peekBack2Is(tok!";", true)
@@ -541,7 +549,7 @@ private:
             {
                 if (currentIs(tok!"{"))
                     indents.popTempIndents();
-                indentLevel = indents.indentSize;
+                indentLevel = indents.indentLevel;
                 newline();
             }
         }
@@ -588,9 +596,9 @@ private:
         {
             indents.popWrapIndents();
             if (indents.length && isTempIndent(indents.top))
-                indentLevel = indents.indentSize - 1;
+                indentLevel = indents.indentLevel - 1;
             else
-                indentLevel = indents.indentSize;
+                indentLevel = indents.indentLevel;
 
             if (!peekBackIsSlashSlash())
             {
@@ -604,7 +612,7 @@ private:
             {
                 writeToken();
                 indents.popTempIndents();
-                indentLevel = indents.indentSize - 1;
+                indentLevel = indents.indentLevel - 1;
             }
             indents.push(tok!"{");
             if (!currentIs(tok!"{"))
@@ -1064,7 +1072,6 @@ private:
 
         if (hasCurrent)
         {
-            bool switchLabel = false;
             if (currentIs(tok!"else"))
             {
                 auto i = indents.indentToMostRecent(tok!"if");
@@ -1075,36 +1082,31 @@ private:
             }
             else if (currentIs(tok!"identifier") && peekIs(tok!":"))
             {
-                while ((peekBackIs(tok!"}", true) || peekBackIs(tok!";", true))
-                        && indents.length && isTempIndent(indents.top()))
-                {
-                    indents.pop();
-                }
+                if (peekBackIs(tok!"}", true) || peekBackIs(tok!";", true))
+                    indents.popTempIndents();
                 immutable l = indents.indentToMostRecent(tok!"switch");
-                if (l != -1)
-                {
+                if (l != -1 && config.dfmt_align_switch_statements == OptionalBoolean.t)
                     indentLevel = l;
-                    switchLabel = true;
-                }
                 else if (config.dfmt_compact_labeled_statements == OptionalBoolean.f
-                    || !isBlockHeader(2) || peek2Is(tok!"if"))
+                        || !isBlockHeader(2) || peek2Is(tok!"if"))
                 {
                     immutable l2 = indents.indentToMostRecent(tok!"{");
-                    indentLevel = l2 == -1 ? indentLevel : l2;
+                    indentLevel = l2 != -1 ? l2 : indents.indentLevel - 1;
                 }
                 else
-                    indentLevel = indents.indentSize;
+                    indentLevel = indents.indentLevel;
             }
             else if (currentIs(tok!"case") || currentIs(tok!"default"))
             {
-                while (indents.length && (peekBackIs(tok!"}", true)
-                        || peekBackIs(tok!";", true)) && isTempIndent(indents.top()))
+                if (peekBackIs(tok!"}", true) || peekBackIs(tok!";", true))
                 {
-                    indents.pop();
+                    indents.popTempIndents();
+                    if (indents.topIs(tok!"case"))
+                        indents.pop();
                 }
                 immutable l = indents.indentToMostRecent(tok!"switch");
                 if (l != -1)
-                    indentLevel = l;
+                    indentLevel = config.dfmt_align_switch_statements == OptionalBoolean.t ? l : indents.indentLevel;
             }
             else if (currentIs(tok!"{"))
             {
@@ -1112,13 +1114,15 @@ private:
                 if (peekBackIsSlashSlash())
                 {
                     indents.popTempIndents();
-                    indentLevel = indents.indentSize;
+                    indentLevel = indents.indentLevel;
                 }
             }
             else if (currentIs(tok!"}"))
             {
                 indents.popTempIndents();
-                if (indents.top == tok!"{")
+                if (indents.topIs(tok!"case"))
+                    indents.pop();
+                if (indents.topIs(tok!"{"))
                 {
                     indentLevel = indents.indentToMostRecent(tok!"{");
                     indents.pop();
@@ -1135,7 +1139,7 @@ private:
                 if (indents.topIs(tok!"]"))
                 {
                     indents.pop();
-                    indentLevel = indents.indentSize;
+                    indentLevel = indents.indentLevel;
                 }
             }
             else if (astInformation.attributeDeclarationLines.canFindIndex(current.line))
@@ -1150,7 +1154,7 @@ private:
                 {
                     indents.pop();
                 }
-                indentLevel = indents.indentSize;
+                indentLevel = indents.indentLevel;
             }
             indent();
         }
diff --git a/src/dfmt/indentation.d b/src/dfmt/indentation.d
index 2322a24..8369cac 100644
--- a/src/dfmt/indentation.d
+++ b/src/dfmt/indentation.d
@@ -7,19 +7,32 @@ module dfmt.indentation;
 
 import std.d.lexer;
 
+/**
+ * Returns: true if the given token type is a wrap indent type
+ */
 bool isWrapIndent(IdType type) pure nothrow @nogc @safe
 {
-    return type != tok!"{" && type != tok!":" && type != tok!"]" && isOperator(type);
+    return type != tok!"{" && type != tok!"case" && type != tok!"]" && isOperator(type);
 }
 
+/**
+ * Returns: true if the given token type is a wrap indent type
+ */
 bool isTempIndent(IdType type) pure nothrow @nogc @safe
 {
-    return type != tok!"{";
+    return type != tok!"{" && type != tok!"case";
 }
 
+/**
+ * Stack for managing indent levels.
+ */
 struct IndentStack
 {
-    int indentToMostRecent(IdType item)
+    /**
+     * Modifies the indent stack to match the state that it had at the most
+     * recent appearance of the given token type.
+     */
+    int indentToMostRecent(IdType item) const
     {
         size_t i = index;
         while (true)
@@ -47,44 +60,69 @@ struct IndentStack
         return tempIndentCount;
     }
 
+    /**
+     * Pushes the given indent type on to the stack.
+     */
     void push(IdType item) pure nothrow
     {
         index = index == 255 ? index : index + 1;
         arr[index] = item;
     }
 
+    /**
+     * Pops the top indent from the stack.
+     */
     void pop() pure nothrow
     {
         index = index == 0 ? index : index - 1;
     }
 
+    /**
+     * Pops all wrapping indents from the top of the stack.
+     */
     void popWrapIndents() pure nothrow @safe @nogc
     {
         while (index > 0 && isWrapIndent(arr[index]))
             index--;
     }
 
+    /**
+     * Pops all temporary indents from the top of the stack.
+     */
     void popTempIndents() pure nothrow @safe @nogc
     {
         while (index > 0 && isTempIndent(arr[index]))
             index--;
     }
 
+    /**
+     * Returns: `true` if the top of the indent stack is the given indent type.
+     */
     bool topIs(IdType type) const pure nothrow @safe @nogc
     {
         return index > 0 && arr[index] == type;
     }
 
+    /**
+     * Returns: `true` if the top of the indent stack is a temporary indent
+     */
     bool topIsTemp()
     {
         return index > 0 && index < arr.length && isTempIndent(arr[index]);
     }
 
+    /**
+     * Returns: `true` if the top of the indent stack is a wrapping indent
+     */
     bool topIsWrap()
     {
         return index > 0 && index < arr.length && isWrapIndent(arr[index]);
     }
 
+    /**
+     * Returns: `true` if the top of the indent stack is one of the given token
+     *     types.
+     */
     bool topIsOneOf(IdType[] types...) const pure nothrow @safe @nogc
     {
         if (index <= 0)
@@ -101,23 +139,9 @@ struct IndentStack
         return arr[index];
     }
 
-    int indentSize(size_t k = size_t.max) const pure nothrow @safe @nogc
+    int indentLevel() const pure nothrow @safe @nogc @property
     {
-        if (index == 0)
-            return 0;
-        immutable size_t j = k == size_t.max ? index : k - 1;
-        int size = 0;
-        foreach (i; 1 .. j + 1)
-        {
-            if ((i + 1 <= index && arr[i] != tok!"]" && !isWrapIndent(arr[i])
-                    && isTempIndent(arr[i]) && (!isTempIndent(arr[i + 1])
-                    || arr[i + 1] == tok!"switch")))
-            {
-                continue;
-            }
-            size++;
-        }
-        return size;
+        return indentSize();
     }
 
     int length() const pure nothrow @property
@@ -126,6 +150,31 @@ struct IndentStack
     }
 
 private:
+
     size_t index;
+
     IdType[256] arr;
+
+    int indentSize(size_t k = size_t.max) const pure nothrow @safe @nogc
+    {
+        if (index == 0)
+            return 0;
+        immutable size_t j = k == size_t.max ? index : k - 1;
+        int size = 0;
+        foreach (i; 1 .. j + 1)
+        {
+            if (i + 1 <= index)
+            {
+                if (arr[i] == tok!"]")
+                    continue;
+                immutable bool currentIsTemp = isTempIndent(arr[i]);
+                immutable bool nextIsTemp = isTempIndent(arr[i + 1]);
+                immutable bool nextIsSwitch = arr[i + 1] == tok!"switch";
+                if (currentIsTemp && (!nextIsTemp || nextIsSwitch))
+                    continue;
+            }
+            size++;
+        }
+        return size;
+    }
 }
diff --git a/tests/allman/issue0097.d.ref b/tests/allman/issue0097.d.ref
new file mode 100644
index 0000000..632cf84
--- /dev/null
+++ b/tests/allman/issue0097.d.ref
@@ -0,0 +1,42 @@
+unittest
+{
+    switch (x)
+    {
+        case 0:
+            version (none)
+            {
+                // Comment
+                case '\n':
+                    break;
+            }
+    }
+}
+
+unittest
+{
+    switch (x)
+    {
+        case 0:
+        {
+            Label: while (1)
+            {
+            }
+            break;
+        }
+    Label2:
+        doStuff();
+    }
+}
+
+unittest
+{
+    switch (a)
+    {
+        case a:
+            doStuff();
+            doOtherStuff();
+            break;
+        default:
+            break;
+    }
+}
diff --git a/tests/issue0097.args b/tests/issue0097.args
new file mode 100644
index 0000000..91e2439
--- /dev/null
+++ b/tests/issue0097.args
@@ -0,0 +1 @@
+--align_switch_statements=false
diff --git a/tests/issue0097.d b/tests/issue0097.d
new file mode 100644
index 0000000..bcb66db
--- /dev/null
+++ b/tests/issue0097.d
@@ -0,0 +1,42 @@
+unittest
+{
+	switch (x)
+	{
+	case 0:
+		version (none)
+		{
+			// Comment
+	case '\n':
+			break;
+		}
+	}
+}
+
+unittest
+{
+	switch (x)
+	{
+	case 0:
+		{
+	Label: while (1)
+			{
+			}
+			break;
+		}
+	Label2:
+		doStuff();
+	}
+}
+
+unittest
+{
+	switch (a)
+	{
+	case a:
+		doStuff();
+		doOtherStuff();
+		break;
+	default:
+		break;
+	}
+}
diff --git a/tests/otbs/issue0097.d.ref b/tests/otbs/issue0097.d.ref
new file mode 100644
index 0000000..c43ea0d
--- /dev/null
+++ b/tests/otbs/issue0097.d.ref
@@ -0,0 +1,33 @@
+unittest {
+    switch (x) {
+        case 0:
+            version (none) {
+                // Comment
+                case '\n':
+                    break;
+            }
+    }
+}
+
+unittest {
+    switch (x) {
+        case 0: {
+            Label: while (1) {
+            }
+            break;
+        }
+    Label2:
+        doStuff();
+    }
+}
+
+unittest {
+    switch (a) {
+        case a:
+            doStuff();
+            doOtherStuff();
+            break;
+        default:
+            break;
+    }
+}