I have recently noticed a leak of hydraulic fluid coming from above the rear axle the look to be some sort of hydraulic pump got no hproblem with the vehicle but have just started noticing The leak any advice would be grateful it is a RRS 2009 30. Tdv6 thanks

Sounds like you have the dynamic anti roll bars and the rear one is leaking. If it's just the connector that's leaking you may be able to get it repaired. If it's leaking from the main body of the bar then I'm afraid it's a new anti roll bar. That'll be £1000++ fitted!  2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

Thanks for the help yes it do look as if that is what gone has anybody ever replace placed one if so any advice

I think you have to lift the rear of the body by a few inches to replace the rear bar. Could be DIY, I guess, but it's going to be much easier on a ramp. 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

Yes mine was done earlier this year. £1600 fitted. Half was cost of bar and half labour. My warranty paid half. Ouch all the same

Sorry it was a bit less. £1400 total