The book deals with all of the legal and practical issues around the ownership and control of the common areas of a Multi-Unit Development which may comprise apartment blocks, housing estates, commercial estates and/or mixed-use developments. The Property Services Regulatory Authority is examined as is some fundamental and relevant provisions of the new Companies Act 2014 which apply all Owners' Management Companies in Ireland today. The myriad of issues which abound landlord and tenant law in the residential context are also covered in the book. As the subject of the Owners' Management Company traverses Land Law, Housing Law and Company Law, this book will be of great interest to students and anyone wishing to learn more about practicing in the property services sector.