Law Preservation Party was created in 1930.
National Preservation Party was created in 1953.
Natural Law Party was created in 1992.
The Natural Law Party of Canada was created in 1992 and officially registered as a political party in 1993. It aimed to implement policies based on principles of natural law to promote peace, health, and sustainability in Canada. The party dissolved in 2004.
Natural Law Party of Ontario was created in 1993.
Natural Law Party - United States - was created in 1992.
Heritage Preservation was created in 1973.
Preservation Action was created in 1974.
Peace Preservation Law was passed before the General Election Law.
Dartmoor Preservation Association was created in 1883.
Preservation of the Sign Language was created in 1913.
The Preservation Trust of Vermont was created in 1980.
Oxford Preservation Trust was created in 1928.