diff --git a/lib/www/server/api/index.js b/lib/www/server/api/index.js
index 5553ba1..8fe659e 100644
--- a/lib/www/server/api/index.js
+++ b/lib/www/server/api/index.js
@@ -235,6 +235,15 @@ app.map({
 			patch: [ mw.auth.access.write, mw.event.patch ],
 			delete: [mw.auth.access.write,  mw.event.delete ]
 		},
+		'import': {
+			put: [ mw.auth.access.write, mw.event.import.csv, mw.event.import.put ],
+			post: [ mw.auth.access.write, mw.event.import.csv, mw.event.import.put ],
+			'/:filename': {
+				put: [ mw.auth.access.read, mw.event.import.csv, mw.event.import.put ],
+				post: [ mw.auth.access.write, mw.event.import.csv, mw.event.import.put ],
+				delete: [ mw.auth.access.write, mw.event.import.delete ]
+			},
+		},
 	},
 
 	/*
diff --git a/lib/www/server/api/middleware/event/import/csv.js b/lib/www/server/api/middleware/event/import/csv.js
new file mode 100644
index 0000000..d20f154
--- /dev/null
+++ b/lib/www/server/api/middleware/event/import/csv.js
@@ -0,0 +1,146 @@
+const Busboy = require('busboy');
+const { parse } = require('csv-parse/sync');
+
+async function middleware(req, res, next) {
+	const contentType = req.headers['content-type'] || '';
+	let csvText = null;
+	let filename = null;
+
+	if (req.params.filename && contentType.startsWith('text/csv')) {
+		csvText = typeof req.body === 'string' ? req.body : req.body.toString('utf8');
+		filename = req.params.filename;
+		processCsv();
+	} else if (contentType.startsWith('multipart/form-data')) {
+		const busboy = Busboy({ headers: req.headers });
+		let found = false;
+		busboy.on('file', (name, file, info) => {
+			if (found) {
+				file.resume();
+				return;
+			}
+			if (info.mimeType === 'text/csv') {
+				found = true;
+				filename = info.filename || 'unnamed.csv';
+				csvText = '';
+				file.setEncoding('utf8');
+				file.on('data', (data) => { csvText += data; });
+				file.on('end', () => {});
+			} else {
+				file.resume();
+			}
+		});
+		busboy.on('field', () => {}); // Ignore fields
+		busboy.on('finish', () => {
+			if (!found) {
+				return next();
+			}
+			processCsv();
+		});
+		req.pipe(busboy);
+		return;
+	} else {
+		return next();
+	}
+
+	function processCsv() {
+		let records;
+		try {
+			records = parse(csvText, {
+				relax_quotes: true,
+				quote: '"',
+				escape: '"',
+				skip_empty_lines: true,
+				trim: true
+			});
+		} catch (e) {
+			return res.status(400).json({ error: 'Invalid CSV' });
+		}
+		if (!records.length) {
+			return res.status(400).json({ error: 'Empty CSV' });
+		}
+		const headers = records[0].map(h => h.toLowerCase().trim());
+		const rows = records.slice(1);
+		let lastDate = null;
+		let lastTime = null;
+		const currentDate = new Date().toISOString().slice(0, 10);
+		const currentTime = new Date().toISOString().slice(11, 19);
+		const events = [];
+		for (let row of rows) {
+			let object = { labels: [] };
+			for (let k = 0; k < headers.length; k++) {
+				let key = headers[k];
+				let val = row[k] ? row[k].trim() : '';
+				if (!key) continue;
+				if (['remarks', 'event', 'comment', 'comments', 'text'].includes(key)) {
+					object.remarks = val;
+				} else if (key === 'label') {
+					if (val) object.labels.push(val);
+				} else if (key === 'labels') {
+					if (val) object.labels.push(...val.split(';').map(l => l.trim()).filter(l => l));
+				} else if (key === 'sequence' || key === 'seq') {
+					if (val) object.sequence = Number(val);
+				} else if (['point', 'shot', 'shotpoint'].includes(key)) {
+					if (val) object.point = Number(val);
+				} else if (key === 'date') {
+					object.date = val;
+				} else if (key === 'time') {
+					object.time = val;
+				} else if (key === 'timestamp') {
+					object.timestamp = val;
+				} else if (key === 'latitude') {
+					object.latitude = parseFloat(val);
+				} else if (key === 'longitude') {
+					object.longitude = parseFloat(val);
+				}
+			}
+			if (!object.remarks) continue;
+			let useSeqPoint = Number.isFinite(object.sequence) && Number.isFinite(object.point);
+			let tstamp = null;
+			if (!useSeqPoint) {
+				if (object.timestamp) {
+					tstamp = new Date(object.timestamp);
+				}
+				if (!tstamp || isNaN(tstamp.getTime())) {
+					let dateStr = object.date || lastDate || currentDate;
+					let timeStr = object.time || lastTime || currentTime;
+					if (timeStr.length === 5) timeStr += ':00';
+					let full = `${dateStr}T${timeStr}.000Z`;
+					tstamp = new Date(full);
+					if (isNaN(tstamp.getTime())) continue;
+				}
+				if (object.date) lastDate = object.date;
+				if (object.time) lastTime = object.time;
+			}
+			let event = {
+				remarks: object.remarks,
+				labels: object.labels,
+				meta: {
+					author: "*CSVImport*",
+					"*CSVImport*": {
+						filename,
+						tstamp: new Date().toISOString()
+					}
+				}
+			};
+			if (!isNaN(object.latitude) && !isNaN(object.longitude)) {
+				event.meta.geometry = {
+					type: "Point",
+					coordinates: [object.longitude, object.latitude]
+				};
+			}
+			if (useSeqPoint) {
+				event.sequence = object.sequence;
+				event.point = object.point;
+			} else if (tstamp) {
+				event.tstamp = tstamp.toISOString();
+			} else {
+				continue;
+			}
+			events.push(event);
+		}
+		req.body = events;
+		next();
+	}
+}
+
+module.exports = middleware;
diff --git a/lib/www/server/api/middleware/event/import/delete.js b/lib/www/server/api/middleware/event/import/delete.js
new file mode 100644
index 0000000..77aa33e
--- /dev/null
+++ b/lib/www/server/api/middleware/event/import/delete.js
@@ -0,0 +1,18 @@
+
+const { event } = require('../../../../lib/db');
+
+module.exports = async function (req, res, next) {
+
+	try {
+		if (req.params.project && req.params.filename) {
+			await event.unimport(req.params.project, req.params.filename, req.query);
+			res.status(204).end();
+		} else {
+			res.status(400).send({message: "Malformed request"});
+		}
+		next();
+	} catch (err) {
+		next(err);
+	}
+
+};
diff --git a/lib/www/server/api/middleware/event/import/index.js b/lib/www/server/api/middleware/event/import/index.js
new file mode 100644
index 0000000..db29c69
--- /dev/null
+++ b/lib/www/server/api/middleware/event/import/index.js
@@ -0,0 +1,6 @@
+
+module.exports = {
+	csv: require('./csv'),
+	put: require('./put'),
+	delete: require('./delete'),
+}
diff --git a/lib/www/server/api/middleware/event/import/put.js b/lib/www/server/api/middleware/event/import/put.js
new file mode 100644
index 0000000..11ed05a
--- /dev/null
+++ b/lib/www/server/api/middleware/event/import/put.js
@@ -0,0 +1,16 @@
+
+const { event } = require('../../../../lib/db');
+
+module.exports = async function (req, res, next) {
+
+	try {
+		const payload = req.body;
+
+		await event.import(req.params.project, payload, req.query);
+		res.status(200).send(payload);
+		next();
+	} catch (err) {
+		next(err);
+	}
+
+};
diff --git a/lib/www/server/api/middleware/event/index.js b/lib/www/server/api/middleware/event/index.js
index 3f76e69..48b2f3d 100644
--- a/lib/www/server/api/middleware/event/index.js
+++ b/lib/www/server/api/middleware/event/index.js
@@ -7,5 +7,6 @@ module.exports = {
 	put: require('./put'),
 	patch: require('./patch'),
 	delete: require('./delete'),
-	changes: require('./changes')
+	changes: require('./changes'),
+	import: require('./import'),
 }
diff --git a/lib/www/server/lib/db/event/import.js b/lib/www/server/lib/db/event/import.js
new file mode 100644
index 0000000..b9ac730
--- /dev/null
+++ b/lib/www/server/lib/db/event/import.js
@@ -0,0 +1,105 @@
+const { DEBUG, ERROR } = require('DOUGAL_ROOT/debug')(__filename);
+const { setSurvey, transaction } = require('../connection');
+
+
+/** Remove a previous import from the database.
+ *
+ * ATTENTION!
+ *
+ * This will not just mark the events as deleted but actually
+ * remove them.
+ */
+async function bulk_unimport (projectId, filename, opts = {}) {
+
+	const client = opts.client ?? await setSurvey(projectId);
+	try {
+
+		const text = `
+			DELETE
+			FROM event_log
+			WHERE meta ? 'author'
+				AND meta->(meta->>'author')->>'filename' = $1;
+		`;
+		const values = [ filename ];
+
+		DEBUG("Removing all event data imported from filename '%s'", filename);
+		await client.query(text, values);
+	} catch (err) {
+		err.origin = __filename;
+		throw err;
+	} finally {
+		if (client !== opts.client) client.release();
+	}
+
+	return;
+}
+
+
+async function bulk_import (projectId, payload, opts = {}) {
+
+	const client = opts.client ?? await setSurvey(projectId);
+	try {
+
+		if (!payload.length) {
+			DEBUG("Called with no rows to be imported. Returning");
+			return [];
+		}
+
+		const filename = payload[0].meta[payload[0].meta.author].filename;
+
+		// Delete previous data from this file
+		await transaction.begin(client);
+		await bulk_unimport(projectId, filename, {client});
+
+
+		// Prepare arrays for each column
+		const tstamps = [];
+		const sequences = [];
+		const points = [];
+		const remarks = [];
+		const labels = [];
+		const metas = [];
+
+		for (const event of payload) {
+			tstamps.push(event.tstamp ? new Date(event.tstamp) : null);
+			sequences.push(Number.isInteger(event.sequence) ? event.sequence : null);
+			points.push(Number.isInteger(event.point) ? event.point : null);
+			remarks.push(event.remarks || '');
+			labels.push(Array.isArray(event.labels) && event.labels.length
+				? `{${event.labels.map(l => `"${l.replace(/"/g, '""')}"`).join(',')}}`
+				: '{}'
+			);
+			metas.push(event.meta ? JSON.stringify(event.meta) : '{}');
+		}
+
+
+		const text = `
+			INSERT INTO event_log (tstamp, sequence, point, remarks, labels, meta)
+				SELECT
+					UNNEST($1::TIMESTAMP[]) AS tstamp,
+					UNNEST($2::INTEGER[]) AS sequence,
+					UNNEST($3::INTEGER[]) AS point,
+					replace_placeholders(UNNEST($4::TEXT[]), UNNEST($1::TIMESTAMP[]), UNNEST($2::INTEGER[]), UNNEST($3::INTEGER[])) AS remarks,
+					UNNEST($5::TEXT[])::TEXT[] AS labels,
+					UNNEST($6::JSONB[]) AS meta
+				RETURNING id;
+		`;
+		const values = [ tstamps, sequences, points, remarks, labels, metas ];
+
+		DEBUG("Importing %d rows from filename '%s'", payload.length, filename);
+		const res = await client.query(text, values);
+
+		transaction.commit(client);
+
+		return res.rows.map(row => row.id);
+	} catch (err) {
+		err.origin = __filename;
+		throw err;
+	} finally {
+		if (client !== opts.client) client.release();
+	}
+
+	return;
+}
+
+module.exports = { import: bulk_import, unimport: bulk_unimport };
diff --git a/lib/www/server/lib/db/event/index.js b/lib/www/server/lib/db/event/index.js
index 266ab50..cd65f0a 100644
--- a/lib/www/server/lib/db/event/index.js
+++ b/lib/www/server/lib/db/event/index.js
@@ -6,5 +6,7 @@ module.exports = {
 	put: require('./put'),
 	patch: require('./patch'),
 	del: require('./delete'),
-	changes: require('./changes')
+	changes: require('./changes'),
+	import: require('./import').import,
+	unimport: require('./import').unimport,
 }
diff --git a/lib/www/server/lib/db/event/unimport.js b/lib/www/server/lib/db/event/unimport.js
new file mode 100644
index 0000000..b6450ef
--- /dev/null
+++ b/lib/www/server/lib/db/event/unimport.js
@@ -0,0 +1,37 @@
+
+const { DEBUG, ERROR } = require('DOUGAL_ROOT/debug')(__filename);
+const { setSurvey, transaction } = require('../connection');
+
+/** Remove a previous import from the database.
+ *
+ * ATTENTION!
+ *
+ * This will not just mark the events as deleted but actually
+ * remove them.
+ */
+async function unimport (projectId, filename, opts = {}) {
+
+	const client = await setSurvey(projectId);
+	try {
+
+		const text = `
+			DELETE
+			FROM event_log
+			WHERE meta ? 'author'
+				AND meta->(meta->'author')->>'filename' = $1;
+		`;
+		const values = [ filename ];
+
+		DEBUG("Removing all event data imported from filename '%s'", filename);
+		await client.query(text, values);
+	} catch (err) {
+		err.origin = __filename;
+		throw err;
+	} finally {
+		client.release();
+	}
+
+	return;
+}
+
+module.exports = post;
diff --git a/lib/www/server/package.json b/lib/www/server/package.json
index be07722..f463bac 100644
--- a/lib/www/server/package.json
+++ b/lib/www/server/package.json
@@ -30,6 +30,7 @@
     "@dougal/organisations": "file:../../modules/@dougal/organisations",
     "@dougal/user": "file:../../modules/@dougal/user",
     "body-parser": "gitlab:aaltronav/contrib/expressjs/body-parser",
+    "busboy": "^1.6.0",
     "compression": "^1.8.1",
     "cookie-parser": "^1.4.5",
     "csv": "^6.3.3",
diff --git a/package-lock.json b/package-lock.json
index 3e5108f..150a128 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9360,6 +9360,7 @@
         "@dougal/organisations": "file:../../modules/@dougal/organisations",
         "@dougal/user": "file:../../modules/@dougal/user",
         "body-parser": "gitlab:aaltronav/contrib/expressjs/body-parser",
+        "busboy": "^1.6.0",
         "compression": "^1.8.1",
         "cookie-parser": "^1.4.5",
         "csv": "^6.3.3",
@@ -14274,6 +14275,17 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/busboy": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
+      "integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
+      "dependencies": {
+        "streamsearch": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=10.16.0"
+      }
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -16504,6 +16516,14 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/streamsearch": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz",
+      "integrity": "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",