 So this forum is excellent. It allows for real life challenges and experience to be at the forefront of the discussions for sharing of best practices. So resolution of shared issues isn't always easy. We need consistent collaboration between posts and customs to deliver our respective mandates and facilitate trade while we deal with the challenges around emerging regulations and opportunities for growing our international business. Ensuring we have aligned regulatory approaches for all WCO members ensures we can more easily meet our customs obligations. The development of the UPGlobal Postal Model was the foundation to ensure that all countries could move forward in a unified manner. One of the biggest challenges, of course, is quality data and the data itself. So once you change your processes to be automated, the absence of data or the lack of data or data quality certainly puts pressure and has a heavy impact on our operational processes. So we realize in Canada that we will always use and need a manual process to take those situations and still continue to move the mail. The CDS Customs Declaration System and the UPU solution enables posts and customs to work together to do these operational processes to receive risk assessment of duties and taxes and security. The lack of data or system changes certainly impact our business and our challenge. What's important to know is that we need to ensure we have the flexibility to react and joint processes in place to continue to move the mail.