Arrcus Cisco Systems, Inc. Cisco Systems, Inc. Nokia Juniper Networks Point-to-Multipoint (P2MP) policy enables creation of P2MP trees for efficient multi-point packet delivery in a Segment Routing (SR) domain. This document specifies the architecture, signaling, and procedures for SR P2MP Policies with Segment Routing over MPLS (SR- MPLS) and Segment Routing over IPv6 (SRv6). It defines the SR P2MP Policy construct, Candidate Paths (CP) of an SR P2MP Policy and the instantiation of the P2MP tree instances of a Candidate Path using Replication segments. Additionally, it describes the required extensions for a controller to support P2MP path computation and provisioning.