Dear Sirs, I have bought a new apartment from a developer some years ago. During the time of development, the developer has insufficient funds to continue the development and asked each investor to contribute a fixed sum of money in order to proceed the work. Not all but most of the investors, including myself, agreed to pay the extra sum by signing a supplemental deed to the sales contract. The supplemental deed mainly spells out the reason of the request, the required fixed sum and the schedule of payments (by 3 installments). This supplemental deed basically increases the total amount that I due to the developer, however, there is no change on the lease term and boundaries, and neither creates new rights nor varies covenants in relation to my property. I was advised that I do not need to file/ register this supplemental deed to the HM Land Registry.I would appreciate it if your office can confirm my understanding. FYI, my solicitor has been working on the SDLT clearance. Thank you. Kind regards, Belinda