Hello all I have been a long time lurker who is incredibly grateful for all the advice posted which is proving very useful. However despite searching I cannot find a definitive answer to my question so would be very grateful for some help please. Please bear with me, it is a little lengthy! I have had an offer accepted on a property (initially a second home) which has a questionable fosse - we cannot locate access points and it drains onto a field owned by the property. We understand that it was installed approx 8 years ago and have asked various questions of the agent which have yet to be answered in full as enquiries are due to be made of the local Mairie. We were therefore hoping that the diagnostic report (in addition to the Mairie enquiries) would give us all the information we needed before signing the Compromis. We have now been told by the agent that the diagnostic report (which I thought included info on the fosse as well as electrics, termites, lead etc?) will be on the table before signing the Compromis, and the fosse report will be done before the final signing. Is this right? Also although it is no problem to go to France to sign the Compromis, can I ask for it to be sent to me in the UK to be signed? Thank you in advance.