I'm not a lawyer, but I strongly suspect you have a fiduciary duty to all shareholders. If you are director-shareholder, you cannot act in the interests of your

I'm not a lawyer, but I strongly suspect you have a fiduciary duty to all shareholders. If you are director-shareholder, you cannot act in the interests of your shareholding alone. Also, the idea that you can put any condition into a contract is naive. Many such conditions are legally unenforceable because they are incompatible with the corporate law framework.