I do facing the same experience before, I been seek for the assist from HR Manager & they can't do anything. I been also look for my manager to discuss about this issue & seek for the advice for approve my leave & she just answer : " I don't have a reason to approve it, please get my approval 1st before planning your holiday in future." I just follow my plan to travel & received a warning letter after this. So I just tender my resignation after this incident as well. Really helpless.

It can be frustrating when your boss doesn't approve your annual leave request, especially if you have already submitted it in advance. In this situation, it is important to handle the matter professionally and follow the appropriate procedures:1. Review company policies: Familiarize yourself with your company's policies regarding annual leave, including any restrictions or limitations on the duration of leave that can be taken at once. This will help you understand if your boss's decision aligns with company guidelines.2. Communicate with your boss: Schedule a meeting or discuss the matter in person. Approach the conversation respectfully and express your desire to take the annual leave you have planned for. Share the reasons for your travel and explain the importance of your time off.3. Understand your boss's concerns: Your boss may have legitimate reasons for denying your request, such as staffing constraints or business demands during the time you wish to take leave. Ask for clarification and try to understand their perspective.4. Negotiation: If your boss is concerned about the length of your leave, try to find a compromise that works for both parties. Offer alternatives like taking the leave in shorter periods or adjusting the dates to accommodate business needs better.5. Seek HR's assistance: If your boss remains steadfast in their decision and you believe it is unjustified, reach out to your company's HR department. Present your case, explaining the situation and providing any supporting documentation, such as your previously submitted leave form.6. Review employment laws and policies: Research the labor laws and regulations governing annual leave in your country or region. Ensure that your boss's decision complies with these laws. If not, bring this to HR's attention.7. Consider company culture: Assess your company's culture and the potential impacts of pushing against your boss's decision. While it is essential to assert your rights, it is also important to maintain positive relationships and consider the consequences of challenging authority.Remember, each situation is unique, and it is crucial to approach the issue with professionalism, patience, and understanding. Seeking guidance from HR and understanding your rights can help provide clarity and ensure a fair resolution.