Template:DST start date/EU

Gives the start date for Summer Time in Europe (last Sunday in March) for the year in parameter 1 (the current year if not specified), which must be 1981 or later.

Optional parameter 2 (named disp), when set to " dm ", causes output of month and day only (e.g. "November 3"). If not present, or set to " dmy " (or any other value), output includes month, day, and year (e.g. "November 3, 2013").

The dates for 1981–2013 are historically correct, and those for 2014 and beyond are accurate.

TemplateData
{	"description": "", "params": { "1": {			"description": "Year for which to display the start date of Daylight Savings Time", "type": "number", "default": "Current year", "autovalue": "Current year", "required": true },		"2": {			"aliases": [ "disp" ],			"description": "If the value is \"dm\", the year portion is suppressed.", "type": "string" }	} }