Ireland's plastic restriction policy is mainly reflected in the following aspects:

Plastic bag tax: Ireland implemented a plastic bag tax in 2002, requiring customers to pay a fee when purchasing plastic shopping bags. The policy succeeded in reducing the use of plastic bags.

Single-use plastic products ban: According to the EU's Single-use Plastics Directive, Ireland plans to ban certain single-use plastic products, such as plastic straws, cutlery and cotton swabs, in 2021. These alternatives will often be encouraged to use degradable or reusable materials.

Plastic recycling and reuse: Ireland has implemented a range of policies aimed at increasing plastic recycling rates, encouraging businesses to use recyclable materials and promoting a circular economy.

Publicity and education: The government also promotes public awareness of plastic pollution and environmental protection through publicity and education campaigns to encourage people to reduce their plastic use.