Learn how a land purchase agreement helps document the purchase and sale of land. Find out how Legal Templates helps you create this form.The interest sold is the Vendor's LEASEHOLD or FREEHOLD interest in the Property from the Kingdom of Buganda in the Republic of Uganda. 4. This Land Contract Form is available for use on UpCounsel. Download this free sample Land Contract Form template and have it customized today. View ZZIWA AND NAMUDDU SALES AGREEMENT.