diff --git a/deno.lock b/deno.lock
index 644c8c6..8287051 100644
--- a/deno.lock
+++ b/deno.lock
@@ -2,9 +2,12 @@
   "version": "5",
   "specifiers": {
     "jsr:@std/assert@^1.0.19": "1.0.19",
+    "jsr:@std/expect@1.0.19": "1.0.19",
     "jsr:@std/fmt@1.0.10": "1.0.10",
+    "jsr:@std/internal@^1.0.12": "1.0.13",
     "jsr:@std/internal@^1.0.13": "1.0.13",
     "jsr:@std/path@1.1.4": "1.1.4",
+    "jsr:@std/path@^1.1.4": "1.1.4",
     "jsr:@std/testing@1.0.18": "1.0.18",
     "npm:eslint@10.4.0": "10.4.0",
     "npm:fontoxpath@3.34.0": "3.34.0",
@@ -13,7 +16,18 @@
   },
   "jsr": {
     "@std/assert@1.0.19": {
-      "integrity": "eaada96ee120cb980bc47e040f82814d786fe8162ecc53c91d8df60b8755991e"
+      "integrity": "eaada96ee120cb980bc47e040f82814d786fe8162ecc53c91d8df60b8755991e",
+      "dependencies": [
+        "jsr:@std/internal@^1.0.12"
+      ]
+    },
+    "@std/expect@1.0.19": {
+      "integrity": "25271785688c7ff902fa54875d6aa4001f552c5578f7f0fefb5b5aac1fc2ed8a",
+      "dependencies": [
+        "jsr:@std/assert",
+        "jsr:@std/internal@^1.0.13",
+        "jsr:@std/path@^1.1.4"
+      ]
     },
     "@std/fmt@1.0.10": {
       "integrity": "90dfba288802ac6de82fb31d0917eb9e4450b9925b954d5e51fc29ac07419db5"
@@ -22,13 +36,16 @@
       "integrity": "2f9546691d4ac2d32859c82dff284aaeac980ddeca38430d07941e7e288725c0"
     },
     "@std/path@1.1.4": {
-      "integrity": "1d2d43f39efb1b42f0b1882a25486647cb851481862dc7313390b2bb044314b5"
+      "integrity": "1d2d43f39efb1b42f0b1882a25486647cb851481862dc7313390b2bb044314b5",
+      "dependencies": [
+        "jsr:@std/internal@^1.0.12"
+      ]
     },
     "@std/testing@1.0.18": {
       "integrity": "d3152f57b11666bf6358d0e127c7e3488e91178b0c2d8fbf0793e1c53cd13cb1",
       "dependencies": [
         "jsr:@std/assert",
-        "jsr:@std/internal"
+        "jsr:@std/internal@^1.0.13"
       ]
     }
   },
diff --git a/lib/properties/src/paragraph-properties.ts b/lib/properties/src/paragraph-properties.ts
index fc5d036..ebcd44f 100644
--- a/lib/properties/src/paragraph-properties.ts
+++ b/lib/properties/src/paragraph-properties.ts
@@ -95,6 +95,10 @@ export type ParagraphProperties = {
 	 */
 	change?: null | (ChangeInformation & Omit<ParagraphProperties, 'change'>);
 	pageBreakBefore?: null | boolean;
+	/**
+	 * Suppress space above/below when the adjacent paragraph uses the same style.
+	 */
+	contextualSpacing?: null | boolean;
 	/**
 	 * Used for formatting of the `rPr` elements at the top level of a paragraph.
 	 * This is text property changes applied to the whole parent paragraph.
@@ -175,7 +179,8 @@ export function paragraphPropertiesFromNode(
 						"date": @${QNS.w}date/string(),
 						"_node": ./${QNS.w}pPr
 					},
-					"pageBreakBefore": docxml:ct-on-off(./${QNS.w}pageBreakBefore), 
+					"pageBreakBefore": docxml:ct-on-off(./${QNS.w}pageBreakBefore),
+					"contextualSpacing": docxml:ct-on-off(./${QNS.w}contextualSpacing),
 					"tabs": ./${QNS.w}tabs/array {${QNS.w}tab/map {
 						"type": @${QNS.w}val/string(),
 						"leader": @${QNS.w}leader/string(),
@@ -294,8 +299,12 @@ export async function paragraphPropertiesToNode(
 				$rpr,
 				$sectpr,
 
-				if (exists($pageBreakBefore)) then element ${QNS.w}pageBreakBefore { 
-						attribute ${QNS.w}val { $pageBreakBefore } 
+				if (exists($pageBreakBefore)) then element ${QNS.w}pageBreakBefore {
+					attribute ${QNS.w}val { $pageBreakBefore }
+				} else (),
+
+				if (exists($contextualSpacing)) then element ${QNS.w}contextualSpacing {
+					attribute ${QNS.w}val { $contextualSpacing }
 				} else (),
 
 				if (exists($change)) then element ${QNS.w}pPrChange {
@@ -359,6 +368,7 @@ export async function paragraphPropertiesToNode(
 				: null,
 			listItem: data.listItem || null,
 			pageBreakBefore: data.pageBreakBefore || null,
+			contextualSpacing: data.contextualSpacing || null,
 			change: data.change
 				? {
 						id: data.change.id,
diff --git a/lib/properties/test/paragraph-properties.test.ts b/lib/properties/test/paragraph-properties.test.ts
index fe7a704..819ab38 100644
--- a/lib/properties/test/paragraph-properties.test.ts
+++ b/lib/properties/test/paragraph-properties.test.ts
@@ -227,4 +227,20 @@ describe('Paragraph formatting', () => {
 			}
 		);
 	});
+
+	describe('contextualSpacing', () => {
+		test(
+			`<w:pPr ${ALL_NAMESPACE_DECLARATIONS}>
+				<w:contextualSpacing w:val="true" />
+			</w:pPr>`,
+			{ contextualSpacing: true }
+		);
+
+		test(
+			`<w:pPr ${ALL_NAMESPACE_DECLARATIONS}>
+				<w:contextualSpacing w:val="false" />
+			</w:pPr>`,
+			{ contextualSpacing: false }
+		);
+	});
 });