diff --git a/languages/c/Types.mjs b/languages/c/Types.mjs
index 70fb91b5..d73ce06d 100644
--- a/languages/c/Types.mjs
+++ b/languages/c/Types.mjs
@@ -170,6 +170,9 @@ const hasTag = (method, tag) => {
   return method.tags && method.tags.filter(t => t.name === tag).length > 0
 }
 
+const IsResultConstSuccess = (schema, name) => (name === 'success' && schema.const)
+const IsResultBooleanSuccess = (schema, name) => (name === 'success' && schema.type === 'boolean')
+
 function getParamList(schema, module) {
   let paramList = []
   if (schema.params.length > 0) {
@@ -346,14 +349,14 @@ function getSchemaTypeInfo(module = {}, json = {}, name = '', schemas = {}, pref
     return structure
   }
   else if (json.type) {
-    structure.type = getNativeType(json, fireboltString)
-    structure.json = json
-    if (name || json.title) {
-      structure.name = capitalize(name || json.title)
+    if (!IsResultBooleanSuccess(json, name) && !IsResultConstSuccess(json, name)) {
+      structure.type = getNativeType(json, fireboltString)
+      structure.json = json
+      if (name || json.title) {
+        structure.name = capitalize(name || json.title)
+      }
+      structure.namespace = getModuleName(module)
     }
-    structure.namespace = getModuleName(module)
-
-    return structure
   }
   return structure
 }
@@ -744,9 +747,16 @@ function getSchemaInstantiation(schema, module, name, { instantiationType = '' }
     return getParameterInstantiation(getParamList(schema, module))
   }
   else if (instantiationType === 'result') {
-    let resultType = getSchemaType(schema, module, { title: true, name: name, resultSchema: true}) || ''
-    let resultJsonType = getJsonType(schema, module, {name: name}) || ''
-    return getResultInstantiation(name, resultType, resultJsonType)
+    let result = ''
+    if (!IsResultConstSuccess(schema, name)) {
+      let resultJsonType = getJsonType(schema, module, {name: name}) || ''
+      let resultType = ''
+      if (!IsResultBooleanSuccess(schema, name)) {
+        resultType = getSchemaType(schema, module, { title: true, name: name, resultSchema: true}) || ''
+      }
+      result = getResultInstantiation(name, resultType, resultJsonType)
+    }
+    return result
   }
   else if (instantiationType === 'callback.params') {
     let resultJsonType = getJsonType(schema.result.schema, module, { name: schema.result.name }) || ''
diff --git a/languages/c/src/types/ImplHelpers.mjs b/languages/c/src/types/ImplHelpers.mjs
index 8bd950c2..e2b87eb5 100644
--- a/languages/c/src/types/ImplHelpers.mjs
+++ b/languages/c/src/types/ImplHelpers.mjs
@@ -455,16 +455,22 @@ function getResultInstantiation (name, nativeType, container, indentLevel = 3) {
 
   let impl = ''
 
-  if (nativeType === 'char*' || nativeType === 'FireboltTypes_StringHandle') {
-    impl += `${'    '.repeat(indentLevel)}${container}* strResult = new ${container}(jsonResult);` + '\n'
-    impl += `${'    '.repeat(indentLevel)}*${name} = static_cast<${getFireboltStringType()}>(strResult);`
-  } else if (nativeType.includes('Handle')) {
-    impl += `${'    '.repeat(indentLevel)}WPEFramework::Core::ProxyType<${container}>* resultPtr = new WPEFramework::Core::ProxyType<${container}>();\n`
-    impl += `${'    '.repeat(indentLevel)}*resultPtr = WPEFramework::Core::ProxyType<${container}>::Create();\n`
-    impl += `${'    '.repeat(indentLevel)}*(*resultPtr) = jsonResult;\n`
-    impl += `${'    '.repeat(indentLevel)}*${name} = static_cast<${nativeType}>(resultPtr);`
-  } else if (nativeType) {
-    impl += `${'    '.repeat(indentLevel)}*${name} = jsonResult.Value();`
+  if (nativeType) {
+    impl += `${'    '.repeat(indentLevel)}if (${name} != nullptr) {` + '\n'
+    if (nativeType === 'char*' || nativeType === 'FireboltTypes_StringHandle') {
+      impl += `${'    '.repeat(indentLevel + 1)}${container}* strResult = new ${container}(jsonResult);` + '\n'
+      impl += `${'    '.repeat(indentLevel + 1)}*${name} = static_cast<${getFireboltStringType()}>(strResult);`
+    } else if (nativeType.includes('Handle')) {
+      impl += `${'    '.repeat(indentLevel + 1)}WPEFramework::Core::ProxyType<${container}>* resultPtr = new WPEFramework::Core::ProxyType<${container}>();\n`
+      impl += `${'    '.repeat(indentLevel + 1)}*resultPtr = WPEFramework::Core::ProxyType<${container}>::Create();\n`
+      impl += `${'    '.repeat(indentLevel + 1)}*(*resultPtr) = jsonResult;\n`
+      impl += `${'    '.repeat(indentLevel + 1)}*${name} = static_cast<${nativeType}>(resultPtr);`
+      } else {
+      impl += `${'    '.repeat(indentLevel + 1)}*${name} = jsonResult.Value();`
+    }
+    impl += `${'    '.repeat(indentLevel)}}` + '\n'
+  } else if (name === 'success') {
+    impl += `${'    '.repeat(indentLevel)}status = (jsonResult.Value() == true) ? FireboltSDKErrorNone : FireboltSDKErrorNotSupported`
   }
 
   return impl
diff --git a/src/macrofier/engine.mjs b/src/macrofier/engine.mjs
index 069fc640..b4f4f9c8 100644
--- a/src/macrofier/engine.mjs
+++ b/src/macrofier/engine.mjs
@@ -1146,7 +1146,7 @@ function insertMethodMacros(template, methodObj, json, templates, examples = {})
     .replace(/\$\{event\.callback\.params\.serialization\}/g, callbackSerializedParams)
     .replace(/\$\{event\.callback\.result\.instantiation\}/g, callbackResultInst)
     .replace(/\$\{event\.callback\.response\.instantiation\}/g, callbackResponseInst)
-    .replace(/\$\{info\.title\}/g, info.title.toLowerCase())
+    .replace(/\$\{info\.title\}/g, info.title)
     .replace(/\$\{info\.Title\}/g, capitalize(info.title))
     .replace(/\$\{info\.TITLE\}/g, info.title.toUpperCase())
     .replace(/\$\{method\.property\.immutable\}/g, hasTag(methodObj, 'property:immutable'))