The phrase "work smarter, not harder" has long been in popular use, but automation may still be struggling to gain the same kind of traction inside of corporate legal departments. To be sure, automating the contract lifecycle or tasks like document review can save in-house teams precious time and money at a time when many are dealing with extremely heavy workloads. However, stumbling blocks in the vain of unrealistic expectations, intimidating jargon and attorneys' fear of being replaced are still hindering the adoption of automated tools. Here are five reasons that automation is slow-going inside corporate legal departments.