Mobile phones and driving

• Can I take a 'selfie ' while I am driving?
• Can I use a mobile phone whilst cycling?
• Can you offer any advice for horse riders with regards to being on the road?
• Is it illegal to use a CB or two way radio whilst driving?
• What about texting whilst driving?
• What about using my phone when I am held up in traffic?
• What if I need to use my mobile phone in an emergency whilst driving?
• What is the law in relation to using a mobile phone or other hand-held device whilst driving?
• What kind of mobile phone hands free kit do I need?