In very simple terms delegation means when you receive or delegate votes, you take on a set on unknown legal liabilities, tax and compliance.
Are you personally doing KYC/AML on these accounts? Probably not…
Talk to any (non crypto) lawyer experienced in KYC/AML regulations and ask them about delegations.
The challenge will be you might be in one jurisdiction - say France, but you receive delegations from say, the US. Or maybe you’re in the UK, and you delegate votes to a ‘verified on-chain identity’ who happens to be in North Korea. You can see where it gets to become a real mess…
Its the same for Legal status of Kusama / Polkadot DAOs - we need to get ahead of this.
Having already been on the receiving end of VAT issues here in the UK VAT on Services in/to the ecosystem based on on-chain services, I am counselling you to be careful. The implications are real.