In 2021 submissions were made by the Wetland Conservation Society on:

• The Native Vegetation Strategy
• Draft SPP2.9 Planning for Water
• Alfred Cove and Attadale Foreshore Master Plan
• A proposed quarry within the Yalgorup National park
• Proposed Clearing of remnant vegetation adjacent to Yangebup Lake
• Cat control in Regional Parks

In 2020 submissions were made by the Wetlands Conservation Society on:

• The proposed new harbour in Cockburn Sound
• Possible extensions to Beeliar Regional Park
• A proposal to mine potash in Lake Disappointment
• Proposals for new Regional Parks, including the Yule Brook Regional Park
• Proposed Ramsar nominations
• Proposed mountain bike trails in Manning Park
• The proposed Alfred Cove Bird Sanctuary
• The review of the Commonwealth Environmental Protection and Biodiversity Act

In 2020 submissions were made by the Wetlands Conservation Society on:

• The proposed new harbour in Cockburn Sound,
• Possible extensions to the Beeliar Regional Park,
• The proposal to mine potash in Lake Disappointment,
• Proposals for new regional parks, including the proposed Yule Brook Regional Park, and
• The proposed Ramsar nominations