# Legality of crypto assets
Crypto assets are unlicensed [security](../concepts/security.md) contracts for unregulated [speculative](../concepts/speculation.md) investments. The legality of this depends on jurisdiction. 

## References
1. Bindseil, Ulrich, Patrick Papsdorf, and Jü rgen Schaaf. 2022. ‘The Encrypted Threat: Bitcoin’s Social Cost and Regulatory Responses’.
1. Diehl, Stephen. 2021a. ‘The Political Case for a Blanket Cryptocurrency Ban’. 30 March 2021. https://www.stephendiehl.com/blog/banbitcoin.html.
———. 2021b. ‘How to Destroy Bitcoin’. 13 July 2021. https://www.stephendiehl.com/blog/destroy-bitcoin.html.
1. ‘Guidance on Cryptoassets’. 2019. Financial Conduct Authority. https://www.fca.org.uk/publication/consultation/cp19-03.pdf#page=11.
1. Hacker, Philipp, and Chris Thomale. 2018. ‘Crypto-Securities Regulation: ICOs, Token Sales and Cryptocurrencies under EU Financial Law’. European Company and Financial Law Review 15 (4): 645–96.
1. Huang, Sherena Sheng. 2021. ‘Crypto Assets Regulation in the UK: An Assessment of the Regulatory Effectiveness and Consistency’. Journal of Financial Regulation and Compliance.
1. Rae, Shaela W, and Lorraine Mastersmith. 2019. ‘Crypto Asset Trading in Canada: Entering a New Era of Regulation’. Banking & Finance Law Review 35 (1): 153–85.
1. Shri T Rabi Sankar. n.d. ‘Cryptocurrencies – An Assessment’. Reserve Bank of India. Accessed 2 March 2022. https://rbi.org.in/Scripts/BS_SpeechesView.aspx?Id=1196.
1. Zwitter, Andrej, and Jilles Hazenberg. 2020. ‘Decentralized Network Governance: Blockchain Technology and the Future of Regulation’. Frontiers in Blockchain 3. https://www.frontiersin.org/article/10.3389/fbloc.2020.00012.