Seeing everything is EASA now can the CAA actually enforce this ?
Everything is
not EASA now, so far they have taken responsibility only for airworthiness. EASA Part FCL is not due for implementation until April 2012 and some think that this is an optimistic estimate.
will will (presumably 'we') still have type ratings ?
Yes.
who will do type ratings examiner or instructor as i read it for the new lpl/h the instructor will do type ratings is this the same for ppl/cpl ?
Not entirely sure what you are trying to ask but, in the case of the PPL and CPL, there will be no change from the current arrangements under JAR-FCL.
will there be a need to go to a trto do do conversion for lpl/ppl/cpl ?
The TRTO, as such, will not exist. All organisations providing training for any EASA licence, rating or certificate, whether for helicopters, aeroplanes, sailplanes or balloons will have to be approved. For a type rating, you will have to attend an organisation that is approved to provide the appropriate training.
All at least two years out of date. The current version of Part -FCL is
here
Health Warning - The above answers are given with reference to the draft version of Part FCL (see link above) that has been submitted to the EC. There is no guarantee that this is what will eventually be adopted into EU law.