I am not a legal expert, but I can provide some general information that might be relevant to your situation. However, for accurate advice, you should consult with a legal professional who specializes in corporate and company law.
Based on the scenario you've described, it appears that there might be several legal issues at play, including potential breaches of company law and fiduciary duties. Here are some potential areas that could be relevant:
1. **Director's Fiduciary Duty**: Directors owe a fiduciary duty to the company and its shareholders. Unilaterally transferring shares to oneself, especially after the death of a shareholder, could potentially breach this duty if it's done without proper authorization or without acting in the best interests of the company.
2. **Misuse of Position**: If Director B used their position to unilaterally transfer shares for personal gain without proper authority, it might constitute a misuse of their position for personal advantage.
3. **Breach of Company Constitution**: The company's constitution, often outlined in the articles of association, typically dictates how share transfers should occur. If the transfer of shares was done in violation of these provisions, it could be a breach of the company's internal rules.
4. **Shareholder Rights and Estate**: Upon the death of a shareholder (A in this case),their shares typically become part of their estate and are subject to inheritance laws. If Director B unilaterally transferred the shares to himself without proper authorization, this could potentially interfere with the rights of the deceased shareholder's estate.
5. **False Information to Companies House**: If Director B submitted false information to Companies House, such as falsely indicating that A had resigned, it could potentially be a breach of the legal requirement to provide accurate and truthful information to the authorities.
Whether these actions constitute criminal acts or not would depend on the specific laws of your jurisdiction and the intent behind Director B's actions. The remedies available could include actions to reverse the share transfer, legal action against Director B for breaches of fiduciary duty, and potentially reporting false information to the authorities.
To determine the exact nature of the breaches and the available remedies, you should consult with a legal professional who has expertise in corporate and company law. They can assess the specific details of your case and provide advice tailored to your situation.