Why is Chelsea banned from signing new players?

Related questions

1. Who has more trophies between Arsenal and Chelsea?
2. Why is Chelsea banned from transfers?
3. Can Chelsea buy players?
4. Can a soccer player refuse a transfer?
5. When was the last time Chelsea won the EPL?
6. What does Chelsea transfer ban mean?
7. Who is the current captain of Chelsea?
8. Who has won the Champions League the most?
9. Is Stamford Bridge owned by Chelsea FC?
10. How many trophies have Chelsea won under Abramovich?

Tags

1. #buying
2. #signing
3. #chelsea
4. #after
5. #breaching
6. #football
7. #transfer
8. #windows
9. #guilty
10. #shafi
11. #release
12. #under
13. #still
14. #players
15. #rules
16. #found
17. #being
18. #updated
19. #apply
20. #women
21. #musaddique