diff --git a/lint_function/camara-language-avoid-telco.js b/lint_function/camara-language-avoid-telco.js
new file mode 100644
index 0000000..061b543
--- /dev/null
+++ b/lint_function/camara-language-avoid-telco.js
@@ -0,0 +1,40 @@
+// CAMARA Project - support function for Spectral linter
+// 31.01.2024 - initial version
+
+const replacements = [
+  { original: 'UE', recommended: 'device' },
+  { original: 'MSISDN', recommended: 'phone number' },
+  { original: 'mobile network', recommended: 'network' }
+];
+
+export default async function (input) {
+  const errors = [];
+  const suggestions = [];
+
+  // Iterate over properties of the input object
+  for (const path in input) {
+    const value = input[path];
+
+    // Check if the value is a string
+    if (typeof value === 'string') {
+      for (const replacement of replacements) {
+        const original = replacement.original;
+        const recommended = replacement.recommended;
+
+        // Use a regular expression to match 'original' as a standalone word
+        const regex = new RegExp(`\\b${original}\\b`, 'g');
+
+        // Check if 'original' exists in the value
+        if (regex.test(value)) {
+          errors.push(replacement);
+          suggestions.push(` Telco-specific terminology found in input: Consider replacing '${original}' with '${recommended}'.`);
+        }
+      }
+    }
+  }
+
+ // Check if any word from 'replacements' is in the suggestions
+  if (errors.length > 0) {
+    console.log(`Hint     camara-language-avoid-telco ` + suggestions.join(', '));
+  }
+};
diff --git a/lint_function/camara-reserved-words.js b/lint_function/camara-reserved-words.js
new file mode 100644
index 0000000..c28e63a
--- /dev/null
+++ b/lint_function/camara-reserved-words.js
@@ -0,0 +1,98 @@
+// CAMARA Project - support function for Spectral linter
+// 31.01.2024 - initial version
+
+const reservedWords = [
+  'abstract',
+  'apiclient',
+  'apiexception',
+  'apiresponse',
+  'assert',
+  'boolean',
+  'break',
+  'byte',
+  'case',
+  'catch',
+  'char',
+  'class',
+  'configuration',
+  'const',
+  'continue',
+  'do',
+  'double',
+  'else',
+  'extends',
+  'file',
+  'final',
+  'finally',
+  'float',
+  'for',
+  'goto',
+  'if',
+  'implements',
+  'import',
+  'instanceof',
+  'int',
+  'interface',
+  'list',
+  'localdate',
+  'localreturntype',
+  'localtime',
+  'localvaraccept',
+  'localvaraccepts',
+  'localvarauthnames',
+  'localvarcollectionqueryparams',
+  'localvarcontenttype',
+  'localvarcontenttypes',
+  'localvarcookieparams',
+  'localvarformparams',
+  'localvarheaderparams',
+  'localvarpath',
+  'localvarpostbody',
+  'localvarqueryparams',
+  'long',
+  'native',
+  'new',
+  'null',
+  'object',
+  'offsetdatetime',
+  'package',
+  'private',
+  'protected',
+  'public',
+  'return',
+  'short',
+  'static',
+  'strictfp',
+  'stringutil',
+  'super',
+  'switch',
+  'synchronized',
+  'this',
+  'throw',
+  'throws',
+  'transient',
+  'try',
+  'void',
+  'volatile',
+  'while'
+];
+// Reserved word 'enum' and 'default' are removed from above reserved word array as they are common in openAPI keyword
+export default async function lintReservedWords(input) {
+  // Iterate over properties of the input object
+  for (const path in input) {
+    if (typeof path === 'string') {
+
+      for (const word of reservedWords) {
+        const regex = new RegExp(`\\b${word}\\b`, 'g');  // Use a regular expression to match 'word' as a standalone word
+
+        if (regex.test(path)) {
+          const warningRuleName = 'camara-reserved-words';
+          const description = `Reserved words found in input: Consider avoiding the use of reserved word '${word}'`;
+         // const location = `${path}`;
+
+          console.log(`warning  ${warningRuleName}  ${description}  ${path}`);
+        }
+      }
+    }
+  }
+}
diff --git a/lint_function/camara-security-no-secrets-in-path-or-query-parameters.js b/lint_function/camara-security-no-secrets-in-path-or-query-parameters.js
new file mode 100644
index 0000000..ebbff2a
--- /dev/null
+++ b/lint_function/camara-security-no-secrets-in-path-or-query-parameters.js
@@ -0,0 +1,26 @@
+// CAMARA Project - support function for Spectral linter
+// 31.01.2024 - initial version
+
+const sensitiveData = ['MSISDN','IMSI','phoneNumber'];
+
+export default async function (input) {
+
+  // Iterate over properties of the input object
+  for (const path in input) {
+
+    if (typeof path === 'string') {
+      for (const word of sensitiveData ) {
+        const regex = new RegExp(`\\b${word}\\b`, 'g');  // Use a regular expression to match 'word' as a standalone word
+
+           if (regex.test(path)) {
+
+              const warningRuleName = 'camara-security-no-secrets-in-path-or-query-parameters';
+              const description = `sensitiveData  Data found in path: Consider avoiding the use of sensitiveData  data '${word}'`;
+              const location = `paths.${path}`;
+              console.log(`warning  ${warningRuleName}  ${description}  ${location}`);
+
+        }
+      }
+    }
+  }
+}