The object of this paper is to arouse discussion upon the relation between the architectural and electrical engineering professions, to explore the possibilities of closer joint working and means of keeping each profession advised of the needs and developments of the other in so far as they touch mutual and efficient working.The service rendered by the electrical industry to the public is the result of combined working between at least three sections of that industry.The rapid development of electricity in the field of heating and cooking is dealt with and also the factors determining the extent to which that medium can usefully be employed at different competing rates or prices for fuel, gas or electrical energy.The varying restrictions and conditions covering electricity supply in different districts are considered, and also the modern movement towards simplified tariffs and methods of charging.Suggestions are made as to the work of the architect in providing for the use of electricity in buildings and in allowing for extension, greater variety in use, and the arrangement of cables and ducts.The influence of electricity on the design and cost of buildings and probable developments in the near future are also discussed.The paper concludes with a suggestion that it should be possible, without interfering with the definite work of the architect, consulting engineer or contractor, to set up some joint body to act asliaisonin regard to policy and the distribution of information between the two professions.