ORV: Off-Road Vehicle
P&Z: Planning and Zoning
PAB: Planning Accrediation Board
PC: Planning Commission
PC: Planning Committee
PCD: Planned Commercial Development
PCS: Personal Communication Services
PDG: Planning Delivery Grant

PDR: Purchase of Development Rights
PE: Preliminary Engineering
PG: Policy Group
PHT: Peak Hour Traffic
PHT: Peak Hour Trips
PIA: Planning Institute of Australia
PID: Planned Industrial Development
PIITBY: Put It In Their Back Yard
PM: Particulate Matter
PMSA: Primary Metropolitan Statistical Area
PP: Professional Planner
ppb: parts per billion
PPG: Planning Policy Guidance
ppm: parts per million
PPS: Planning Policy Statements
PRD: Planning Residential Development
PRT: Personal Rapid Transit

PUD: Planned Unit Development
PWS: public water supply
PZB: Planning and Zoning Board

QOL: Quality of Life
R: Residential
RAC: Regional Activity Center
RDC: Regional Development Center
RFP: Request for Proposal
RFP: requests for proposals
RFQ: Request for Qualifications
RFQ: Requests for Qualifications
RFRA: Religious Freedom Restoration Act
RIBA: Royal Institute of British Architects
RLSA: Rural Land Stewardship Area
RLUIPA: Religious Land Use and Institutionalized Persons Act