West London businesses face fines

[Terpe]

"Civil penalties" are increasing in April to max £20000 per undesirable - they should be imposing the max in every case

I wonder what percentage actually end up paying ?? and also how much they pay on average?

[Dedworth]

I wonder what percentage actually end up paying ?? and also how much they pay on average?

Very little - try asking the UKBA under an FOI request and you'll get a refusal under "against national interest" type grounds