They should bring in the Scottish system at a minimum. Good LL's (like me I hope) have absolutely nothing to fear from it.
Your local authority then checks to ensure you are a suitable person to let property. To establish that you are “fit and proper”, it takes account of any evidence that you have:
• Committed some serious offences (including fraud, dishonesty, violence, drugs, firearms and sexual)
• Practiced unlawful discrimination in connection to any business
• Contravened any law relating to housing, or landlord and tenant law, and your actions (or your failure to act) in relation to any antisocial behaviour affecting a property you already let.
These checks are designed to remove bad landlords from the private letting system.
Then for the property...
The repairing standard is simply a basic level of repair:
• Your property must be wind and watertight
• It must be fit to live in (meeting the 'tolerable standard')
• The structure and exterior (e.g. walls and roof) must be in reasonable condition
• Installations for the supply of water, gas, electricity, sanitation, space heating and heating water must be in a reasonable state of repair and in proper working order (including external items, like drains)
• Fixtures, fittings or appliances that you provide (e.g. carpets, white goods and household equipment) must be in a reasonable state of repair and in proper working order
• Any furnishings you provide must be capable of being used safely for the purpose for which they are designed
• Your property must be fitted with suitable fire detection devices.
The tolerable standard includes things like heating and ventilation, no damp etc.
And It's not ridiculously expensive to register either