Dear all,\r\nThank you in advance for all your time! I need some guidance and insight!!\r\n\r\nI just got my neighbourhood consultation scheme approved after a bitter situation with a neighbour. (YAAYYY) \r\n\r\nMy question is, do I need now to set a Party wall agreement with them, for my small side extension which will happen 100mm from the boundary?\r\n\r\nThank you again!!