Yes, your Will can be challenged in either of the following circumstances, namely: –

  1. The content or wording as written ambiguously;
  2. The Will maker lacks testamentary capacity;
  3. The Will be written under suspicious circumstances (forged or fake signature, coercion or undue influence);
  4. Existing of a newer Will voiding the older one;
  5. Execution is not properly witnessed in the presence of the testator;
  6. Contents have been illegally amended

If the interested party successfully challenges your Will, the Court will declare your Will to be invalid and the distribution of your assets will be distributed according to the Distribution Act 1958.